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(2018 VH2)
Classification: Apollo [NEO]          SPK-ID: 3836052
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .7254182962622002 6.9042e-05  
a 1.932770444991006 0.00040537 au
q .5307034017196958 2.2564e-05 au
i 7.992716388839123 0.00036517 deg
node 341.8544496192736 0.005468 deg
peri 310.5456507417591 0.0057686 deg
M 305.6700133211953 0.096997 deg
tp 2459348.617351777656
(2021-May-14.11735178)
0.31104 TDB
period 981.4514948290647
2.69
0.30876
0.0008453
d
yr
n .3668036595763703 0.0001154 deg/d
Q 3.334837488262316 0.00069943 au
  Orbit Determination Parameters
   # obs. used (total)      96  
   data-arc span      35 days  
   first obs. used      2018-11-04  
   last obs. used      2018-12-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      6  
   norm. resid. RMS      .38197  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 20:47:42  

Additional Information
 Earth MOID = .0770678 au 
 Jupiter MOID = 1.94718 au 
 T_jup = 3.523 
[ 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 20.6   .27753 E2018Y63 autocmod 2.6q

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