+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   102630 (1999 VM30) Classification: Main-belt Asteroid          SPK-ID: 2102630 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] [ show orbit diagram ] Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB Reference: JPL 22 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .2319885858112603 3.9705e-08   a 2.374525994297545 6.8988e-09 au q 1.823663066908381 9.6037e-08 au i 1.072731701098126 4.1707e-06 deg node 3.88303018793551 0.00016681 deg peri 346.9349966431015 0.00016695 deg M 320.3378800327855 6.8664e-06 deg tp 2459347.743876380628 (2021-May-13.24387638) 2.579e-05 TDB period 1336.484170307675 3.66 5.8244e-06 1.595e-08 d yr n .2693634597386392 1.1739e-09 deg/d Q 2.925388921686709 8.4993e-09 au   Orbit Determination Parameters    # obs. used (total)      955      data-arc span      9113 days (24.95 yr)      first obs. used      1995-08-03      last obs. used      2020-07-15      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .53253      source      ORB      producer      Otto Matic      solution date      2020-Nov-12 19:53:35   Additional Information  Earth MOID = .816111 au   Jupiter MOID = 2.50822 au   T_jup = 3.505  [ show covariance matrix ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 16.04   n/a E2021B55   102630 (1999 VM30)          Discovered 1999-Nov-03 by LINEAR at Socorro Reference: 20051019/Numbers.arc Last Updated: 2005-10-26 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-Mar-04 19:28 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin