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58023 (2002 VR40)
Classification: Mars-crossing Asteroid          SPK-ID: 2058023
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .296162133122205 3.1853e-08  
a 2.346373805627353 8.5272e-09 au
q 1.65146673425069 7.4798e-08 au
i 11.51558841964823 4.1815e-06 deg
node 107.940800072741 2.0402e-05 deg
peri 246.7844122062713 2.1724e-05 deg
M 355.4842995793809 7.755e-06 deg
tp 2459016.967089688997
(2020-Jun-16.46708969)
2.8307e-05 TDB
period 1312.786884836399
3.59
7.1564e-06
1.959e-08
d
yr
n .2742257743113145 1.4949e-09 deg/d
Q 3.041280877004016 1.1053e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1086  
   data-arc span      12660 days (34.66 yr)  
   first obs. used      1986-03-04  
   last obs. used      2020-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5493  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:52:40  

Additional Information
 Earth MOID = .685057 au 
 Jupiter MOID = 2.47836 au 
 T_jup = 3.475 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.0   n/a MPO436188  

58023 (2002 VR40)          Discovered 2002-Nov-06 by NEAT at Haleakala
Reference: 20030318/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 2002 VR40 = 1998 MH31 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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