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187633 (2007 BG66)
Classification: Main-belt Asteroid          SPK-ID: 2187633
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03536633872991356 5.0961e-08  
a 3.097173043992629 3.023e-08 au
q 2.987637373013628 1.4746e-07 au
i 10.21525305451321 5.2427e-06 deg
node 151.3306991701502 1.9365e-05 deg
peri 44.36278342675544 6.6397e-05 deg
M 150.0811480150553 6.4513e-05 deg
tp 2458370.514939367248
(2018-Sep-09.01493937)
0.00035281 TDB
period 1990.887101941792
5.45
2.9148e-05
7.98e-08
d
yr
n .1808239149517205 2.6474e-09 deg/d
Q 3.20670871497163 3.1299e-08 au
  Orbit Determination Parameters
   # obs. used (total)      479  
   data-arc span      6785 days (18.58 yr)  
   first obs. used      2002-04-11  
   last obs. used      2020-11-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52656  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:56:13  

Additional Information
 Earth MOID = 1.99766 au 
 Jupiter MOID = 1.77505 au 
 T_jup = 3.198 
[ 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 15.45   n/a E2021B55  

187633 (2007 BG66)          Discovered 2007-Jan-27 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

[ show close-approach data ]
Alternate Designations
 2007 BG66 = 2002 GQ174 = 2004 SQ13 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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