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437152 (2012 VG31)
Classification: Main-belt Asteroid          SPK-ID: 2437152
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07638878053226261 1.5901e-07  
a 3.167357704600391 1.3481e-07 au
q 2.925407112036501 5.2414e-07 au
i 15.95732383031425 2.2257e-05 deg
node 37.76137301633501 3.0464e-05 deg
peri 68.49768186748199 0.00016982 deg
M 67.372033761911 0.00016 deg
tp 2458615.180264668949
(2019-May-11.68026467)
0.00091144 TDB
period 2058.941922539995
5.64
0.00013145
3.599e-07
d
yr
n .1748470882344701 1.1162e-08 deg/d
Q 3.409308297164281 1.451e-07 au
  Orbit Determination Parameters
   # obs. used (total)      59  
   data-arc span      3569 days (9.77 yr)  
   first obs. used      2009-04-02  
   last obs. used      2019-01-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67057  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:56:21  

Additional Information
 Earth MOID = 1.9853 au 
 Jupiter MOID = 1.82815 au 
 T_jup = 3.139 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.3   n/a MPO336229  

437152 (2012 VG31)          Discovered 2009-Apr-02 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-06-04

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1916-May-16 05:12 00:19 Jupiter 1.84731905507521 1.84731653994305 1.84732157027951 5.10393621754319 5.01329591930649 2420999.716877388 18.7483806643672 1141.84275246532 97.1557566113229 -87.0612359745226 425789.297649326 T 11 CATAB v2.0e-lin.ifort 2019-Jul-14 14:56:23 2019-Jul-14 14:56
1927-Feb-21 22:49 00:19 Jupiter 1.94516391323083 1.94515804620179 1.94516978147017 3.76829318507806 3.65090846418105 2424933.450925571 19.0959133662048 2906.34875510567 154.940357726146 -83.1562142107983 971412.757785704 T 11 CATAB v2.0e-lin.ifort 2019-Jul-14 14:56:23 2019-Jul-14 14:56
2034-Dec-30 10:55 00:04 Jupiter 1.83062510535053 1.83062279934395 1.83062741139155 5.09169094038397 4.99999250670864 2464326.955016547 3.77311200958552 1007.06415268141 95.8553853960565 -87.1063593409591 710287.603121786 T 11 CATAB v2.0e-lin.ifort 2019-Jul-14 14:56:23 2019-Jul-14 14:56
2045-Oct-10 20:54 00:07 Jupiter 1.92967297587771 1.9296699700319 1.92967598176301 3.85337730626761 3.73772984209008 2468264.370609812 6.79645105116821 1313.03712421554 140.832641348727 -86.2240227086431 1069972.40486665 T 11 CATAB v2.0e-lin.ifort 2019-Jul-14 14:56:23 2019-Jul-14 14:56
2153-Aug-15 13:32 00:26 Jupiter 1.81446240696239 1.8144594255784 1.81446538863351 5.07809369588061 4.98531853571385 2507654.063568507 25.8973143302492 1657.04303474038 94.2063271149387 -86.9393714882148 432955.45299913 T 11 CATAB v2.0e-lin.ifort 2019-Jul-14 14:56:23 2019-Jul-14 14:56
2164-May-31 01:36 00:32 Jupiter 1.91231650519216 1.91230573905513 1.91232727647843 3.93962244305846 3.82554111467471 2511595.566636339 31.6974961515596 5306.07430056585 165.476332100218 -83.063752541427 1135360.38188709 T 11 CATAB v2.0e-lin.ifort 2019-Jul-14 14:56:23 2019-Jul-14 14:56
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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