Open Access
Table A.10
Description of the fields in the collection mpcorb of the dataCloud.
| # | Field | Type | Description |
|---|---|---|---|
| 1 | packed_name | varchar | Packed number or name of the SSO |
| 2 | num | int | SSO IAU Number |
| 3 | name | varchar | SSO name |
| 4 | H | double | Absolute magnitude (mag) |
| 5 | G | double | Slope parameter (Bowell et al. 1989) |
| 6 | ref_date | datetime | Reference epoch TT (ISO) |
| 7 | mean_anomaly | double | Mean anomaly (deg) |
| 8 | perihelion_argument | double | Argument of perihelion (deg) in ECJ2000.0 |
| 9 | node_longitude | double | Longitude of ascending node (deg) ECJ2000.0 |
| 10 | inclination | double | Inclination (deg) in ECJ2000.0 |
| 11 | eccentricity | double | Eccentricity |
| 12 | mean_motion | double | Mean motion (deg/d) |
| 13 | semi_major_axis | double | Semi-major axis (au) |
| 14 | U | varchar | Uncertainty parameter |
| 15 | reference | varchar | Orbit reference |
| 16 | number_observation | int | Number of observations used to compute the orbit |
| 17 | number_opposition | int | Number of oppositions |
| 18 | start_obs | int | Year of the first observation |
| 19 | end_obs | int | Year of the last observation |
| 20 | orbital_arc | double | Orbit arc length (d) |
| 21 | rms | double | Root-mean square residuals of the fit (arcsec) |
| 22 | coarse_indic | varchar | Coarse indicator of perturbers |
| 23 | precise_indic | varchar | Precise indicator of perturbers |
| 24 | orbit_computer | varchar | Orbit computer |
| 25 | orbit_type | varchar | 4-hexdigit flags describing the orbit |
| 26 | last_obs | double | Date of last observation included in orbit solution (YYYYMMDD) |
| 27 | jd_osc | double | JD of the epoch of osculation |
| 28 | px | double | x component of heliocentric position vector (au, EQJ2000) |
| 29 | py | double | y component of heliocentric position vector (au, EQJ2000) |
| 30 | pz | double | z component of heliocentric position vector (au, EQJ2000) |
| 31 | vx | double | x component of heliocentric velocity vector (au/d, EQJ2000) |
| 32 | vy | double | y component of heliocentric velocity vector (au/d, EQJ2000) |
| 33 | vz | double | z component of heliocentric velocity vector (au/d, EQJ2000) |
| 34 | orbital_period | double | Orbital period (d) |
| 35 | iddataset | int | Bibliographic unique reference |
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.