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(2020 PM7)
Classification: Apollo [NEO]          SPK-ID: 54053850
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5979751465412471 6.8088e-09  
a 2.511926137787767 3.7326e-09 au
q 1.009856737443338 1.7358e-08 au
i 5.134938053482393 2.2876e-06 deg
node 178.8848687008945 7.8796e-06 deg
peri 198.383792698111 8.6644e-06 deg
M 327.7317188987239 1.3721e-06 deg
tp 2459130.841302079586
(2020-Oct-08.34130208)
5.5473e-06 TDB
period 1454.148381854633
3.98
3.2412e-06
8.874e-09
d
yr
n .2475675828493189 5.5181e-10 deg/d
Q 4.013995538132195 5.9647e-09 au
  Orbit Determination Parameters
   # obs. used (total)      258  
   data-arc span      1441 days (3.95 yr)  
   first obs. used      2016-11-03  
   last obs. used      2020-10-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45194  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Oct-15 07:42:15  

Additional Information
 Earth MOID = .0195835 au 
 Jupiter MOID = 1.44843 au 
 T_jup = 3.181 
[ 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 22.364   .37358 23 autocmod 2.8

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