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(2020 HV)
Classification: Apollo [NEO]          SPK-ID: 54016565
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 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3309374734349636 0.00010246  
a 1.424597639637726 0.00019966 au
q .9531448961146045 1.2415e-05 au
i 2.809677162460997 0.00038047 deg
node 32.63431745654099 0.00044769 deg
peri 214.6196382137108 0.00059195 deg
M 121.5107152617003 0.024748 deg
tp 2458990.872220491375
(2020-May-21.37222049)
0.0013999 TDB
period 621.0645741042034
1.70
0.13056
0.0003575
d
yr
n .5796498705778677 0.00012186 deg/d
Q 1.896050383160849 0.00026573 au
  Orbit Determination Parameters
   # obs. used (total)      45  
   data-arc span      1 day  
   first obs. used      2020-04-18  
   last obs. used      2020-04-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .35533  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-11 05:54:45  

Additional Information
 Earth MOID = .00257318 au 
 Jupiter MOID = 3.13624 au 
 T_jup = 4.639 
[ 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 28.8   .28084 MPO546170 autocmod 2.8

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