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362890 (2012 BC125)
Classification: Main-belt Asteroid          SPK-ID: 2362890
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08823670255136501 7.2394e-08  
a 3.077020953778354 6.221e-08 au
q 2.805514771135496 2.0413e-07 au
i 4.328157126589367 8.4874e-06 deg
node 216.0782605826425 8.9302e-05 deg
peri 28.07132677452433 0.00010152 deg
M 171.4624199652182 5.5201e-05 deg
tp 2458457.510889899111
(2018-Dec-05.01088990)
0.00028785 TDB
period 1971.48786133365
5.40
5.9788e-05
1.637e-07
d
yr
n .1826032039357682 5.5377e-09 deg/d
Q 3.348527136421212 6.7699e-08 au
  Orbit Determination Parameters
   # obs. used (total)      146  
   data-arc span      5867 days (16.06 yr)  
   first obs. used      2004-10-13  
   last obs. used      2020-11-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .61895  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:41:12  

Additional Information
 Earth MOID = 1.79372 au 
 Jupiter MOID = 1.65677 au 
 T_jup = 3.219 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457122.5 (2015-Apr-10.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08793866178255093 7.1932e-08  
q 2.807957793769293 2.0227e-07 au
tp 2456494.637172644472
(2013-Jul-21.13717264)
0.00026843 TDB
node 216.1305384949759 8.9184e-05 deg
peri 29.91716556219108 0.00010161 deg
i 4.329100846108982 8.4963e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      146  
   data-arc span      5867 days (16.06 yr)  
   first obs. used      2004-10-13  
   last obs. used      2020-11-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .61895  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:41:12  

Additional Information
 Jupiter MOID = 1.65677 au 
 T_jup = 3.219 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.174269542542525E-15 -1.407917150230203E-14 -1.857189858587732E-12 1.845922389500054E-15 -3.666967004039739E-13 1.955879439734546E-15
q -1.407917150230203E-14 4.091117356033108E-14 9.576967911562142E-12 -9.137763991818674E-15 1.941749368636625E-12 -3.526088884416747E-15
tp -1.857189858587732E-12 9.576967911562142E-12 7.205605763630076E-8 -3.047275038621322E-11 1.310717931740919E-8 -2.570666750496793E-12
node 1.845922389500054E-15 -9.137763991818674E-15 -3.047275038621322E-11 7.953815180388587E-9 -7.93615980003249E-9 -1.996523326968763E-10
peri -3.666967004039739E-13 1.941749368636625E-12 1.310717931740919E-8 -7.93615980003249E-9 1.03244624261338E-8 1.986832832966516E-10
i 1.955879439734546E-15 -3.526088884416747E-15 -2.570666750496793E-12 -1.996523326968763E-10 1.986832832966516E-10 7.218639111922202E-11

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 16.2   n/a MPO450343  

362890 (2012 BC125)          Discovered 2007-Mar-13 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-04-29

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