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85562 (1998 BC3)
Classification: Main-belt Asteroid          SPK-ID: 2085562
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2425246083255797 3.8582e-08  
a 2.383623621199314 7.0078e-09 au
q 1.805536236072351 9.377e-08 au
i 3.269222844681276 3.3842e-06 deg
node 140.5857248077988 7.2928e-05 deg
peri 266.3813549276019 7.3478e-05 deg
M 47.10351729214072 6.9396e-06 deg
tp 2458824.624321984060
(2019-Dec-07.12432198)
2.5947e-05 TDB
period 1344.172319299451
3.68
5.9278e-06
1.623e-08
d
yr
n .2678228042871937 1.1811e-09 deg/d
Q 2.961711006326278 8.7074e-09 au
  Orbit Determination Parameters
   # obs. used (total)      932  
   data-arc span      21654 days (59.29 yr)  
   first obs. used      1960-10-17  
   last obs. used      2020-01-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49747  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 20:34:26  

Additional Information
 Earth MOID = .818835 au 
 Jupiter MOID = 2.43969 au 
 T_jup = 3.494 
[ 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 16.0   n/a MPO502666  

85562 (1998 BC3)          Discovered 1998-Jan-18 by Spacewatch at Kitt Peak
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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