+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   (2018 VM6) Classification: Apollo [NEO]          SPK-ID: 3836169 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ] [ show orbit diagram ] Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB Reference: JPL 6 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .224437229328037 0.0004019   a 1.300271692133706 0.00069233 au q 1.008442316177539 1.436e-05 au i 30.06127429125938 0.019917 deg node 46.70543521197112 0.00068628 deg peri 359.344385847715 0.0025834 deg M 150.6754158561394 0.40615 deg tp 2458973.832379001497 (2020-May-04.33237900) 0.42996 TDB period 541.5637520945735 1.48 0.43253 0.001184 d yr n .6647416829646551 0.00053091 deg/d Q 1.592101068089874 0.00084771 au   Orbit Determination Parameters    # obs. used (total)      120      data-arc span      19 days      first obs. used      2018-11-09      last obs. used      2018-11-28      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      7      norm. resid. RMS      .43502      source      ORB      producer      Otto Matic      solution date      2021-Apr-15 20:48:01   Additional Information  Earth MOID = .0176054 au   Jupiter MOID = 3.81003 au   T_jup = 4.845  [ show covariance matrix ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 22.9   .41453 E2018X15 autocmod 2.6q [ show close-approach data ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ] 2021-Apr-18 23:49 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin