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362881 (2012 BR105)
Classification: Main-belt Asteroid          SPK-ID: 2362881
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0448150055956977 7.3313e-08  
a 3.179170785015382 6.1622e-08 au
q 3.036696228495238 2.4674e-07 au
i 11.19962553420126 8.0055e-06 deg
node 173.0659268412985 3.3193e-05 deg
peri 219.0181613333587 7.9548e-05 deg
M 290.6078935502346 7.4806e-05 deg
tp 2459599.595458148794
(2022-Jan-20.09545815)
0.00043337 TDB
period 2070.471301192958
5.67
6.0198e-05
1.648e-07
d
yr
n .1738734556680773 5.0553e-09 deg/d
Q 3.321645341535525 6.4384e-08 au
  Orbit Determination Parameters
   # obs. used (total)      137  
   data-arc span      4441 days (12.16 yr)  
   first obs. used      2007-03-09  
   last obs. used      2019-05-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .61416  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:41:10  

Additional Information
 Earth MOID = 2.04629 au 
 Jupiter MOID = 1.90207 au 
 T_jup = 3.169 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.1   n/a MPO434281  

362881 (2012 BR105)          Discovered 2007-Mar-09 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-04-29

[ show close-approach data ]
Alternate Designations
 2012 BR105 = 2007 EH128 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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