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385990 (2007 BQ75)
Classification: Main-belt Asteroid          SPK-ID: 2385990
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0560303826826141 5.9438e-08  
a 2.256907644045243 1.821e-08 au
q 2.130452245070071 1.3857e-07 au
i 7.447508130212054 5.7558e-06 deg
node 313.3176165614727 4.2179e-05 deg
peri 238.9064264105488 7.3041e-05 deg
M 336.2230767778499 6.4996e-05 deg
tp 2459282.294153601866
(2021-Mar-08.79415360)
0.00022397 TDB
period 1238.423282169686
3.39
1.4989e-05
4.104e-08
d
yr
n .2906922093464595 3.5183e-09 deg/d
Q 2.383363043020415 1.9231e-08 au
  Orbit Determination Parameters
   # obs. used (total)      209  
   data-arc span      5645 days (15.46 yr)  
   first obs. used      2005-08-29  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55281  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:07:23  

Additional Information
 Earth MOID = 1.14164 au 
 Jupiter MOID = 2.60887 au 
 T_jup = 3.610 
[ 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 17.28   n/a MPCxxxxx  

385990 (2007 BQ75)          Discovered 2007-Jan-17 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-02-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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