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173923 (2001 VN70)
Classification: Main-belt Asteroid          SPK-ID: 2173923
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0256004832123557 5.6743e-08  
a 3.024472232025083 3.0594e-08 au
q 2.947044281422889 1.6489e-07 au
i 9.492054242593683 7.8329e-06 deg
node 34.05258927554237 3.6952e-05 deg
peri 56.09967473885474 0.00019629 deg
M 202.6092850408719 0.00019111 deg
tp 2460040.442268083386
(2023-Apr-05.94226808)
0.0010228 TDB
period 1921.201111441307
5.26
2.9151e-05
7.981e-08
d
yr
n .1873827772928592 2.8432e-09 deg/d
Q 3.101900182627278 3.1377e-08 au
  Orbit Determination Parameters
   # obs. used (total)      364  
   data-arc span      10476 days (28.68 yr)  
   first obs. used      1990-10-19  
   last obs. used      2019-06-25  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .61064  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 20:59:07  

Additional Information
 Earth MOID = 1.97235 au 
 Jupiter MOID = 1.95187 au 
 T_jup = 3.224 
[ 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 15.15   n/a MPCxxxxx  

173923 (2001 VN70)          Discovered 2001-Nov-11 by LINEAR at Socorro
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

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