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(2021 AD5)
Classification: Apollo [NEO]          SPK-ID: 54105486
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 1 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .101171461115297 0.00038028  
a 1.049780661321216 0.00033475 au
q .9435728179647653 9.8858e-05 au
i 9.692634963738275 0.028025 deg
node 290.6610840155746 0.00080391 deg
peri 114.7572947263312 0.038655 deg
M 32.56283797545996 0.059893 deg
tp 2459164.964205762252
(2020-Nov-11.46420576)
0.048787 TDB
period 392.8676589930578
1.08
0.18792
0.0005145
d
yr
n .9163391074813858 0.0004383 deg/d
Q 1.155988504677666 0.00036862 au
  Orbit Determination Parameters
   # obs. used (total)      20  
   data-arc span      1 day  
   first obs. used      2021-01-11  
   last obs. used      2021-01-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .56435  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jan-12 06:44:51  

Additional Information
 Earth MOID = .0119111 au 
 Jupiter MOID = 4.00269 au 
 T_jup = 5.838 
[ 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 28.30   .31798 E2021-AG0 autocmod 2.8

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