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(2020 HS7)
Classification: Apollo [NEO]          SPK-ID: 54016805
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5711876582173373 6.9087e-05  
a 1.848320943391882 0.00022798 au
q .7925828321018134 3.0033e-05 au
i 4.73235460632508 0.00097257 deg
node 38.5463937624322 6.513e-06 deg
peri 245.6747359610026 0.0023429 deg
M 150.5695682481059 0.027587 deg
tp 2459012.616710160073
(2020-Jun-12.11671016)
0.00070696 TDB
period 917.8347653534705
2.51
0.16981
0.0004649
d
yr
n .3922274614008102 7.2568e-05 deg/d
Q 2.904059054681951 0.0003582 au
  Orbit Determination Parameters
   # obs. used (total)      72  
   data-arc span      1 day  
   first obs. used      2020-04-27  
   last obs. used      2020-04-28  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      6  
   norm. resid. RMS      .31387  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 22:25:39  

Additional Information
 Earth MOID = .000327731 au 
 Jupiter MOID = 2.3015 au 
 T_jup = 3.790 
[ 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 29.1   .36116 MPO546172 autocmod 2.8

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