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434062 (2001 VR2)
Classification: Inner Main-belt Asteroid          SPK-ID: 2434062
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .005427257738389055 1.4996e-07  
a 1.819193448556119 1.5101e-08 au
q 1.809320216834816 2.6101e-07 au
i 21.0291024196479 9.1704e-06 deg
node 227.7704093311773 9.6186e-06 deg
peri 24.12823210180489 0.0017663 deg
M 357.3805838361798 0.0017477 deg
tp 2459007.021068379428
(2020-Jun-06.52106838)
0.0043508 TDB
period 896.2243758816542
2.45
1.1159e-05
3.055e-08
d
yr
n .4016851244933532 5.0016e-09 deg/d
Q 1.829066680277422 1.5183e-08 au
  Orbit Determination Parameters
   # obs. used (total)      162  
   data-arc span      6795 days (18.60 yr)  
   first obs. used      2001-11-09  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53119  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 07:12:03  

Additional Information
 Earth MOID = .800192 au 
 Jupiter MOID = 3.15836 au 
 T_jup = 3.964 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457885.5 (2017-May-12.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .005539957845570137 1.5176e-07  
q 1.809060963149806 2.6445e-07 au
tp 2458109.085217104710
(2017-Dec-21.58521710)
0.0042322 TDB
node 227.7772628632396 9.6185e-06 deg
peri 23.42752258342723 0.001715 deg
i 21.02876110927115 9.17e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      162  
   data-arc span      6795 days (18.60 yr)  
   first obs. used      2001-11-09  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53119  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 07:12:03  

Additional Information
 Jupiter MOID = 3.15836 au 
 T_jup = 3.964 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.303175054099364E-14 -4.011065124759415E-14 -5.73190429224545E-10 1.091470026024754E-13 -2.322203251248658E-10 -1.9503762029387E-13
q -4.011065124759415E-14 6.993579308927325E-14 9.89499621639274E-10 -1.891465043790167E-13 4.008754828301382E-10 3.427330250857642E-13
tp -5.73190429224545E-10 9.89499621639274E-10 1.791167416181849E-5 -2.822096040943132E-9 7.257947350191095E-6 4.052771699519587E-9
node 1.091470026024754E-13 -1.891465043790167E-13 -2.822096040943132E-9 9.251530275206184E-11 -1.228573836086571E-9 1.86966382779134E-11
peri -2.322203251248658E-10 4.008754828301382E-10 7.257947350191095E-6 -1.228573836086571E-9 2.941065123274112E-6 1.623432373026836E-9
i -1.9503762029387E-13 3.427330250857642E-13 4.052771699519587E-9 1.86966382779134E-11 1.623432373026836E-9 8.408920143268082E-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 18.3   n/a MPO456071  

434062 (2001 VR2)          Discovered 2001-Nov-09 by LINEAR at Socorro
Reference: Last Updated: 2015-06-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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