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JPL Small-Body Database Browser
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52317 (1992 BC1)
Classification: Mars-crossing Asteroid          SPK-ID: 2052317
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3328832079372308 4.7201e-08  
a 2.379238911149817 1.0704e-08 au
q 1.587230229957182 1.1216e-07 au
i 22.82384772545206 5.7519e-06 deg
node 135.5157601367857 1.196e-05 deg
peri 273.2076181470739 1.5459e-05 deg
M 196.7943925398506 1.2939e-05 deg
tp 2459208.198386431698
(2020-Dec-24.69838643)
5.0828e-05 TDB
period 1340.465088914482
3.67
9.0464e-06
2.477e-08
d
yr
n .2685635030536532 1.8124e-09 deg/d
Q 3.171247592342452 1.4268e-08 au
  Orbit Determination Parameters
   # obs. used (total)      977  
   data-arc span      9966 days (27.29 yr)  
   first obs. used      1992-01-28  
   last obs. used      2019-05-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57069  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 04:46:57  

Additional Information
 Earth MOID = .774307 au 
 Jupiter MOID = 2.63873 au 
 T_jup = 3.362 
[ 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 14.3   n/a MPO302351  
rotation period rot_per 34.07 h n/a LCDB (Rev. 2019-January); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Stephens, R.D. (2014) Minor Planet Bull. 41, 171-175.]

52317 (1992 BC1)          Discovered 1992-Jan-30 by Helin, E. F. at Palomar
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1992 BC1 = 1999 CC1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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