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(2021 BE1)
Classification: Amor [NEO]          SPK-ID: 54106338
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2844317604026691 3.0427e-05  
a 1.457386467744921 6.9648e-05 au
q 1.042859469137205 5.5172e-06 au
i 8.211280211545636 0.00075633 deg
node 312.4489877227775 0.00056807 deg
peri 228.1300509320189 0.00022934 deg
M 302.8107982539307 0.0039479 deg
tp 2459302.587380386093
(2021-Mar-29.08738039)
0.00030044 TDB
period 642.6293044301726
1.76
0.046067
0.0001261
d
yr
n .5601985429519378 4.0158e-05 deg/d
Q 1.871913466352636 8.9458e-05 au
  Orbit Determination Parameters
   # obs. used (total)      36  
   data-arc span      85 days  
   first obs. used      2021-01-17  
   last obs. used      2021-04-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      5  
   norm. resid. RMS      .29695  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 23:24:05  

Additional Information
 Earth MOID = .0944548 au 
 Jupiter MOID = 3.11174 au 
 T_jup = 4.575 
[ 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 23.3   .5333 E2021D54 autocmod 2.8

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