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(2017 VH2)
Classification: Mars-crossing Asteroid          SPK-ID: 3789143
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5733069631473584 3.214e-06  
a 3.071268335834922 2.3848e-05 au
q 1.310488813206762 1.8542e-06 au
i 16.10211836843137 4.895e-05 deg
node 155.3693908708064 3.3154e-05 deg
peri 281.8371590660016 0.00011177 deg
M 209.9850559629443 0.0024623 deg
tp 2460019.732350712928
(2023-Mar-16.23235071)
0.022988 TDB
period 1965.961779006524
5.38
0.022898
6.269e-05
d
yr
n .1831164796000875 2.1328e-06 deg/d
Q 4.832047858463082 3.752e-05 au
  Orbit Determination Parameters
   # obs. used (total)      140  
   data-arc span      153 days  
   first obs. used      2017-11-09  
   last obs. used      2018-04-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      3  
   norm. resid. RMS      .50575  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 20:04:14  

Additional Information
 Earth MOID = .445835 au 
 Jupiter MOID = 1.36028 au 
 T_jup = 2.904 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 18.7   n/a MPO438039  

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