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541849 (2012 BG52)
Classification: Main-belt Asteroid          SPK-ID: 2541849
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1514152349385135 5.3109e-08  
a 2.639811583905462 2.4115e-08 au
q 2.240103892735007 1.5296e-07 au
i 12.72768909939384 4.9789e-06 deg
node 146.1516641970148 2.624e-05 deg
peri 313.3521455739294 3.3212e-05 deg
M 55.9010107313288 1.9619e-05 deg
tp 2458957.237602958429
(2020-Apr-17.73760296)
8.4534e-05 TDB
period 1566.598918145963
4.29
2.1467e-05
5.877e-08
d
yr
n .229797171330906 3.1489e-09 deg/d
Q 3.039519275075917 2.7767e-08 au
  Orbit Determination Parameters
   # obs. used (total)      157  
   data-arc span      4793 days (13.12 yr)  
   first obs. used      2008-03-02  
   last obs. used      2021-04-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .63692  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 13:25:40  

Additional Information
 Earth MOID = 1.27615 au 
 Jupiter MOID = 2.12937 au 
 T_jup = 3.345 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.34   n/a MPCxxxxx  

541849 (2012 BG52)          Discovered 2012-Jan-21 by Spacewatch at Kitt Peak
Reference: Last Updated: 2019-12-13
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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