Search Constraints: help Step 1: optionally limit your results by selecting one or more constraint below Limit by object type/group:

object group: All objects NEOs PHAs object kind: All objects Asteroids Comets numbered state: All objects Numbered Unnumbered Limit to selected orbit class(es): ------------------------------ Asteroid Orbit Classes ------------------------------ ---------- Comet Orbit Classes ---------- Atira Inner Main-belt Asteroid TransNeptunian Object Aten Main-belt Asteroid Parabolic Asteroid Apollo Outer Main-belt Asteroid Hyperbolic Asteroid Amor Jupiter Trojan Asteroid (other) Mars-crossing Asteroid Centaur Hyperbolic Comet Encke-type Comet Parabolic Comet Chiron-type Comet Jupiter-family Comet* Jupiter-family Comet Halley-type Comet* Comet (other) Limit by object characteristics: ( select physical parameter ) SPK-ID prim. desig. IAU name prefix H G M1 M2 K1 K2 PC diameter (km) extent (km) albedo rot_per (h) GM (km^3/s^2) B-V U-B I-R spec. type (SMASSII) spec. type (Tholen) H-sigma diameter-sigma (km) ( operator ) < <= = >= > range != REGEXP defined not defined ( select orbital parameter ) e a (au) q (au) i (deg) node (deg) peri (deg) M (deg) Q (au) n (deg/d) tp (TDB) tp (ET) period (d) period (years) Earth MOID (au) Earth MOID (LD) Jupiter MOID (au) T-Jupiter e-sigma a-sigma (au) q-sigma (au) i-sigma (deg) node-sigma (deg) peri-sigma (deg) M-sigma (deg) Q (1-sigma) (au) n (1-sigma) (deg/d) tp-sigma (d) period-sigma (d) data-arc span (d) # obs. used (del.) # obs. used (dop.) condition code two-body model (T/F) A1 A2 A3 DT (d) ( operator ) < <= = >= > range != REGEXP defined not defined no constraints

Output Fields: help Step 2: select desired output fields from the lists below or pick from defined sets

(you can add fields one at a time or in groups) Object Fields:

object internal database ID object primary SPK-ID object full name/designation object primary designation object IAU name comet designation prefix Near-Earth Object (NEO) flag (Y/N) Potentially Hazardous Asteroid (PHA) flag (Y/N) [ H ] absolute magnitude parameter [ G ] magnitude slope parameter (default is 0.15) [ M1 ] comet total magnitude parameter [ M2 ] comet nuclear magnitude parameter [ K1 ] comet total magnitude slope parameter [ K2 ] comet nuclear magnitude slope parameter [ PC ] comet nuclear magnitude law - phase coefficient object diameter (from equivalent sphere) (km) object bi/tri-axial ellipsoid dimensions (km) geometric albedo rotation period (h) [ GM ] standard gravitational parameter: product of the mass (M) and gravitational constant (G) (km^3/s^2) color index B-V magnitude difference color index U-B magnitude difference color index I-R magnitude difference spectral taxonomic type (SMASSII) spectral taxonomic type (Tholen) 1-sigma uncertainty in absolute magnitude H 1-sigma uncertainty in object diameter (km) Orbital and Model Parameter Fields:

orbit solution ID epoch of osculation in Julian day form (TDB) epoch of osculation in modified Julian day form (TDB) epoch of osculation in calendar date/time form (TDB) equinox of reference frame [ e ] eccentricity [ a ] semi-major axis (au) [ q ] perihelion distance (au) [ i ] inclination; angle with respect to x-y ecliptic plane (deg) longitude of the ascending node (deg) argument of perihelion (deg) [ M ] mean anomaly (deg) [ Q ] aphelion distance (au) [ n ] mean motion (deg/d) time of perihelion passage (TDB) time of perihelion passage (ET) sidereal orbital period (d) sidereal orbital period (years) Earth Minimum Orbit Intersection Distance (au) Earth Minimum Orbit Intersection Distance (LD) Jupiter Minimum Orbit Intersection Distance (au) Jupiter Tisserand Invariant eccentricity (1-sigma uncertainty) semi-major axis (1-sigma uncertainty) (au) perihelion distance (1-sigma uncertainty) (au) inclination (1-sigma uncertainty) (deg) long. of the asc. node (1-sigma uncertainty) (deg) argument of perihelion (1-sigma uncertainty) (deg) mean anomaly (1-sigma uncertainty) (deg) aphelion distance (1-sigma uncertainty) (au) mean motion (1-sigma uncertainty) (deg/d) time of peri. passage (1-sigma uncertainty) (d) sidereal orbital period (1-sigma uncertainty) (d) orbit classification name of person (or institution) who computed the orbit number of days spanned by the data-arc (d) date of first observation used in the orbit fit (UT) date of last observation used in the orbit fit (UT) number of observations (all types) used in fit number of delay-radar observations used in fit number of Doppler-radar observations used in fit orbit condition code (MPC 'U' parameter) normalized RMS of orbit fit (arcsec) 2-body dynamics used flag (T/F) [ A1 ] non-grav. radial parameter [ A2 ] non-grav. transverse parameter [ A3 ] non-grav. normal parameter [ DT ] non-grav. peri.-maximum offset (d) Pre-defined field sets:

asteroid - basic asteroid - physical comet - basic comet - physical comet - magnitude Keplerian elements comet-style elements orbit uncertainty

Step 3: add selected output fields (above) to your table (repeat steps 2 and 3 as needed)

no fields selected

(object count only)

Format Options: help Step 6: select desired output format (for HTML: optionally limit rows-per-page and output precision)

then press the button below to display your results Table Format:

[ help? ] HTML (default)

CSV (download)

10 rows per page max. 20 rows per page max. 50 rows per page max. 100 rows per page max. 200 rows per page max. 500 rows per page max. reduced-precision (compact) full-precision (default) [HTML only]