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154331 (2002 VF95)
Classification: Mars-crossing Asteroid          SPK-ID: 2154331
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2671425534011748 7.1571e-08  
a 2.139131577455919 2.1138e-08 au
q 1.567678505793262 1.6601e-07 au
i 4.683172485494943 5.1583e-06 deg
node 186.3310217459633 5.8318e-05 deg
peri 159.0340846053117 6.1684e-05 deg
M 264.2794228367832 3.3046e-05 deg
tp 2459304.348770124904
(2021-Mar-30.84877012)
0.0001092 TDB
period 1142.759064839819
3.13
1.6938e-05
4.637e-08
d
yr
n .3150270350736279 4.6694e-09 deg/d
Q 2.710584649118577 2.6784e-08 au
  Orbit Determination Parameters
   # obs. used (total)      328  
   data-arc span      9132 days (25.00 yr)  
   first obs. used      1995-04-26  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56071  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 00:51:46  

Additional Information
 Earth MOID = .561845 au 
 Jupiter MOID = 2.71745 au 
 T_jup = 3.664 
[ 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 17.4   n/a MPO302740  

154331 (2002 VF95)          Discovered 2002-Nov-14 by LINEAR at Socorro
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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