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392281 (2010 BB4)
Classification: Main-belt Asteroid          SPK-ID: 2392281
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06523096392105454 8.4254e-08  
a 2.355430498267656 2.7506e-08 au
q 2.201783496416607 1.9553e-07 au
i 7.878002813100104 5.8546e-06 deg
node 116.7316357286416 6.2772e-05 deg
peri 103.6673777247099 8.2789e-05 deg
M 230.3361164141484 6.0363e-05 deg
tp 2459476.076506419286
(2021-Sep-18.57650642)
0.00022598 TDB
period 1320.394990310351
3.62
2.3129e-05
6.332e-08
d
yr
n .2726456875721591 4.7759e-09 deg/d
Q 2.509077500118705 2.93e-08 au
  Orbit Determination Parameters
   # obs. used (total)      127  
   data-arc span      5078 days (13.90 yr)  
   first obs. used      2005-12-01  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64665  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 13:04:14  

Additional Information
 Earth MOID = 1.20827 au 
 Jupiter MOID = 2.49014 au 
 T_jup = 3.539 
[ 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 17.1   n/a MPO455784  

392281 (2010 BB4)          Discovered 2007-Apr-22 by CSS at Catalina
Reference: Last Updated: 2014-04-17

Alternate Designations
 2010 BB4 = 2007 HQ65 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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