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(2018 VS4)
Classification: Amor [NEO]          SPK-ID: 3836106
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

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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 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3550823499991023 0.00066178  
a 1.587537547109105 0.0017104 au
q 1.023830984169793 5.2486e-05 au
i 16.43543722278916 0.020025 deg
node 45.49958289107914 0.0011522 deg
peri 6.720459614373437 0.0053234 deg
M 277.3559180778467 0.44442 deg
tp 2459168.223414100214
(2020-Nov-14.72341410)
1.173 TDB
period 730.6080202204026
2.00
1.1807
0.003233
d
yr
n .4927402793790831 0.00079632 deg/d
Q 2.151244110048416 0.0023178 au
  Orbit Determination Parameters
   # obs. used (total)      52  
   data-arc span      6 days  
   first obs. used      2018-11-06  
   last obs. used      2018-11-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .35664  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-27 14:01:21  

Additional Information
 Earth MOID = .0353471 au 
 Jupiter MOID = 3.24275 au 
 T_jup = 4.268 
[ 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 25.8   .44435 E2018-VG6 autocmod 2.6q

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