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(2020 HM5)
Classification: Aten [NEO]          SPK-ID: 54016732
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458964.5 (2020-Apr-25.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .622320840331634 0.0016966  
a .8701883452796502 0.0008008 au
q .3286520029984242 0.001174 au
i 11.57919349959114 0.068096 deg
node 41.02974230764383 0.031424 deg
peri 27.93725935805194 0.016004 deg
M 77.0905128391247 0.26628 deg
tp 2458901.008329402162
(2020-Feb-21.50832940)
0.13167 TDB
period 296.4956461363865
0.81
0.40928
0.001121
d
yr
n 1.214183090683233 0.0016761 deg/d
Q 1.411724687560876 0.0012992 au
  Orbit Determination Parameters
   # obs. used (total)      65  
   data-arc span      7 days  
   first obs. used      2020-04-23  
   last obs. used      2020-04-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .42428  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Apr-30 06:32:51  

Additional Information
 Earth MOID = .0446129 au 
 Jupiter MOID = 3.91877 au 
 T_jup = 6.607 
[ 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 23.6   .51313 MPO546171 autocmod 2.8

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