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120550 (1995 BS10)
Classification: Main-belt Asteroid          SPK-ID: 2120550
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1125748256239145 3.1717e-08  
a 2.27791727669001 1.1411e-08 au
q 2.02148113648093 7.0162e-08 au
i 4.213211136305468 3.4753e-06 deg
node 106.7509891184563 6.4695e-05 deg
peri 185.8479222009136 6.8259e-05 deg
M 340.6188153730411 2.3413e-05 deg
tp 2459068.105677214365
(2020-Aug-06.60567721)
8.1814e-05 TDB
period 1255.75625358409
3.44
9.4356e-06
2.583e-08
d
yr
n .286679838521619 2.1541e-09 deg/d
Q 2.53435341689909 1.2695e-08 au
  Orbit Determination Parameters
   # obs. used (total)      566  
   data-arc span      8807 days (24.11 yr)  
   first obs. used      1995-01-29  
   last obs. used      2019-03-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56269  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 07:45:24  

Additional Information
 Earth MOID = 1.00535 au 
 Jupiter MOID = 2.60859 au 
 T_jup = 3.596 
[ 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 16.3   n/a MPO436582  
rotation period rot_per 6.17 h n/a LCDB (Rev. 2019-August); 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:
[Erasmus, N.; McNeill, A.; Mommert, N.; Trilling, D.E.; et al. (2019) Ap. J. Suppl. Series 242, A15.]

120550 (1995 BS10)          Discovered 1995-Jan-29 by Spacewatch at Kitt Peak
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

[ show close-approach data ]
Alternate Designations
 1995 BS10 = 2002 CY206 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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