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(2020 VH2)
Classification: Apollo [NEO]          SPK-ID: 54087669
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4275701340511135 0.00066537  
a 1.573076580668203 0.001624 au
q .9004760161992318 0.00011934 au
i 7.856256325796815 0.0089875 deg
node 49.35610451657038 0.00014239 deg
peri 309.7819381322101 0.005792 deg
M 297.6378228186333 0.092025 deg
tp 2459125.336617620115
(2020-Oct-02.83661762)
0.0092821 TDB
period 720.6480654538393
1.97
1.116
0.003055
d
yr
n .4995503592634837 0.0007736 deg/d
Q 2.245677145137173 0.0023184 au
  Orbit Determination Parameters
   # obs. used (total)      22  
   data-arc span      1 day  
   first obs. used      2020-11-11  
   last obs. used      2020-11-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .48971  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 05:44:22  

Additional Information
 Earth MOID = .0091191 au 
 Jupiter MOID = 3.22168 au 
 T_jup = 4.293 
[ hide covariance matrix ]
Orbital Elements at Epoch 2459165.5 (2020-Nov-12.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4276537134265405 0.00066563  
q .9010189152223387 0.00012046 au
tp 2459125.402328409672
(2020-Oct-02.90232841)
0.0090265 TDB
node 49.29442094922746 0.0003622 deg
peri 309.9501155273962 0.0061925 deg
i 7.944928189143427 0.0087529 deg
  Orbit Determination Parameters
   # obs. used (total)      22  
   data-arc span      1 day  
   first obs. used      2020-11-11  
   last obs. used      2020-11-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .48971  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 05:44:22  

Additional Information
 Jupiter MOID = 3.22168 au 
 T_jup = 4.293 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.430697945534939E-7 -7.886359469527702E-8 5.868824966126635E-6 2.324750212470196E-7 -3.301476974000435E-6 5.632971459199081E-6
q -7.886359469527702E-8 1.45096431841304E-8 -1.002904474484427E-6 -3.933377278225469E-8 6.680318869295872E-7 -9.548027189138832E-7
tp 5.868824966126635E-6 -1.002904474484427E-6 8.147796284477405E-5 3.256278418015756E-6 -3.657092113510237E-5 7.875033648756454E-5
node 2.324750212470196E-7 -3.933377278225469E-8 3.256278418015756E-6 1.311861305424106E-7 -1.388234322181491E-6 3.169540753275916E-6
peri -3.301476974000435E-6 6.680318869295872E-7 -3.657092113510237E-5 -1.388234322181491E-6 3.834728897244845E-5 -3.392804660912412E-5
i 5.632971459199081E-6 -9.548027189138832E-7 7.875033648756454E-5 3.169540753275916E-6 -3.392804660912412E-5 7.661249577018949E-5

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 28.259   .33573 2 autocmod 2.8

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