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359990 (2012 VX56)
Classification: Main-belt Asteroid          SPK-ID: 2359990
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08767295911187577 7.532e-08  
a 2.970705202695703 4.4001e-08 au
q 2.710254686926326 2.1317e-07 au
i 10.22426770527148 5.745e-06 deg
node 90.29073167923198 4.7179e-05 deg
peri 259.8671659550888 6.5026e-05 deg
M 220.5243323103938 4.9653e-05 deg
tp 2459725.075608878357
(2022-May-25.57560888)
0.0002671 TDB
period 1870.198748764598
5.12
4.1551e-05
1.138e-07
d
yr
n .1924929103058197 4.2767e-09 deg/d
Q 3.23115571846508 4.7858e-08 au
  Orbit Determination Parameters
   # obs. used (total)      200  
   data-arc span      5476 days (14.99 yr)  
   first obs. used      2005-04-30  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57129  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 23:25:15  

Additional Information
 Earth MOID = 1.72734 au 
 Jupiter MOID = 2.14329 au 
 T_jup = 3.233 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457597.5 (2016-Jul-28.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08671838565240929 7.5638e-08  
q 2.714207916114299 2.1412e-07 au
tp 2457856.166311673254
(2017-Apr-12.66631167)
0.00024641 TDB
node 90.30292379373545 4.7176e-05 deg
peri 260.2824512586884 6.5193e-05 deg
i 10.22320538953458 5.7448e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      200  
   data-arc span      5476 days (14.99 yr)  
   first obs. used      2005-04-30  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57129  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 23:25:15  

Additional Information
 Jupiter MOID = 2.14329 au 
 T_jup = 3.233 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.721122455842148E-15 -1.594335245555604E-14 1.252574224256799E-11 -3.101620110539855E-14 2.327967631799428E-12 1.50025767517786E-14
q -1.594335245555604E-14 4.58484488523733E-14 -3.257371861276343E-11 8.110847232042227E-14 -6.097511451940154E-12 -3.810624834338355E-14
tp 1.252574224256799E-11 -3.257371861276343E-11 6.071739549733347E-8 -1.258763705152897E-10 1.122922943943002E-8 4.561474729984688E-11
node -3.101620110539855E-14 8.110847232042227E-14 -1.258763705152897E-10 2.225579580747366E-9 -2.213267270410733E-9 -1.408726548485921E-10
peri 2.327967631799428E-12 -6.097511451940154E-12 1.122922943943002E-8 -2.213267270410733E-9 4.250085825876086E-9 1.469131191434299E-10
i 1.50025767517786E-14 -3.810624834338355E-14 4.561474729984688E-11 -1.408726548485921E-10 1.469131191434299E-10 3.300272954009158E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.9   n/a MPO434270  

359990 (2012 VX56)          Discovered 2007-Nov-02 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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