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(2021 AG8)
Classification: Amor [NEO]          SPK-ID: 54106740
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4039609266716895 4.0851e-05  
a 1.966780210914914 0.00015716 au
q 1.172277854354185 1.3361e-05 au
i 10.41052029583889 0.00047203 deg
node 9.703094371349318 0.00079669 deg
peri 159.6616015110937 0.00065169 deg
M 337.3222931995292 0.0025123 deg
tp 2459263.964199572932
(2021-Feb-18.46419957)
0.0006367 TDB
period 1007.470113591074
2.76
0.12076
0.0003306
d
yr
n .3573306990882329 4.283e-05 deg/d
Q 2.761282567475644 0.00022065 au
  Orbit Determination Parameters
   # obs. used (total)      37  
   data-arc span      86 days  
   first obs. used      2021-01-15  
   last obs. used      2021-04-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      5  
   norm. resid. RMS      .51906  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 23:23:05  

Additional Information
 Earth MOID = .184242 au 
 Jupiter MOID = 2.21189 au 
 T_jup = 3.752 
[ 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 21.25   .26291 E2021D69 autocmod 2.8

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