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JPL Small-Body Database Browser
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390161 (2012 VH101)
Classification: Main-belt Asteroid          SPK-ID: 2390161
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04676797362412027 6.1814e-08  
a 2.875838886680695 3.735e-08 au
q 2.741341729481193 1.8409e-07 au
i 2.429149575232787 6.2386e-06 deg
node 150.7984249893465 0.0001684 deg
peri 282.7497613461455 0.00018493 deg
M 174.6175840739085 7.4558e-05 deg
tp 2458136.466205466828
(2018-Jan-17.96620547)
0.0003677 TDB
period 1781.333579213226
4.88
3.4703e-05
9.501e-08
d
yr
n .2020957804876747 3.9371e-09 deg/d
Q 3.010336043880197 3.9097e-08 au
  Orbit Determination Parameters
   # obs. used (total)      148  
   data-arc span      5516 days (15.10 yr)  
   first obs. used      2004-01-28  
   last obs. used      2019-03-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59516  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:58:46  

Additional Information
 Earth MOID = 1.75741 au 
 Jupiter MOID = 2.1131 au 
 T_jup = 3.293 
[ 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 16.6   n/a MPO434436  

390161 (2012 VH101)          Discovered 2005-Apr-06 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-03-21

[ 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
2042-Dec-29 18:18 00:09 Europ 0.0137102846856802 0.0137086802075827 0.0137119015098938 1.85993749618733 1.85993707938807 2467248.262380943 9.16298992589223 834.524388436013 50.2447026672341 -85.7052360671693 40580.4984869598 T 12 CATAB v2.0e-lin.ifort 2019-Jul-14 14:58:48 2019-Jul-14 14:58
2118-Jul-03 18:43 00:03 Inter 0.0173061072390484 0.0173029831694873 0.0173093934833497 6.02454266604429 6.02454252563519 2494827.280003160 2.94103376507779 2868.6300904774 61.7814334886353 -87.0562367762885 41831.3189572172 T 12 CATAB v2.0e-lin.ifort 2019-Jul-14 14:58:48 2019-Jul-14 14:58
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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