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(2021 GN10)
Classification: Apollo [NEO]          SPK-ID: 54137452
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ hide orbit diagram ]

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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6074751607357843 0.00041571  
a 2.327357218848717 0.0023422 au
q .9135455182390045 4.8199e-05 au
i 1.352372985814705 0.00062666 deg
node 208.4335115965426 0.00072021 deg
peri 37.4768133533051 0.001785 deg
M 318.4170683628042 0.063732 deg
tp 2459350.297857111370
(2021-May-15.79785711)
0.0034783 TDB
period 1296.859707502086
3.55
1.9577
0.00536
d
yr
n .2775936347759659 0.00041905 deg/d
Q 3.741168919458429 0.0037651 au
  Orbit Determination Parameters
   # obs. used (total)      23  
   data-arc span      1 day  
   first obs. used      2021-04-14  
   last obs. used      2021-04-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .39225  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-16 06:26:36  

Additional Information
 Earth MOID = .00128489 au 
 Jupiter MOID = 1.30212 au 
 T_jup = 3.298 
[ 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 28.39   .45006 E2021H07 autocmod 2.9c

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