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541878 (2012 BX130)
Classification: Main-belt Asteroid          SPK-ID: 2541878
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1698070601985223 7.7805e-08  
a 2.594609134976355 6.4469e-08 au
q 2.154026185401789 2.1024e-07 au
i 13.45540718818776 1.8655e-05 deg
node 110.7385762492326 2.9121e-05 deg
peri 301.0356187140418 6.2477e-05 deg
M 111.8403929614264 5.1487e-05 deg
tp 2458726.255257872312
(2019-Aug-30.75525787)
0.00021663 TDB
period 1526.533505876105
4.18
5.6895e-05
1.558e-07
d
yr
n .2358284299782792 8.7895e-09 deg/d
Q 3.03519208455092 7.5416e-08 au
  Orbit Determination Parameters
   # obs. used (total)      117  
   data-arc span      4887 days (13.38 yr)  
   first obs. used      2006-09-28  
   last obs. used      2020-02-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .63047  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 20:24:46  

Additional Information
 Earth MOID = 1.19887 au 
 Jupiter MOID = 2.35925 au 
 T_jup = 3.359 
[ 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 17.40   n/a E2021B25  

541878 (2012 BX130)          Discovered 2012-Jan-18 by Mayhill at Mayhill
Reference: Last Updated: 2019-12-13
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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