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8177 (1992 BO)
Classification: Main-belt Asteroid          SPK-ID: 2008177
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1101851016680254 5.3133e-08  
a 2.242917248074812 1.3655e-08 au
q 1.995781183062721 1.1814e-07 au
i 4.760045633101271 5.463e-06 deg
node 19.39241581747049 7.3858e-05 deg
peri 213.5692258958706 7.9065e-05 deg
M 323.840095802249 3.092e-05 deg
tp 2457523.737554961245
(2016-May-15.23755496)
0.00010587 JED
period 1226.925811070248
3.36
1.1204e-05
3.067e-08
d
yr
n .2934162740336939 2.6795e-09 deg/d
Q 2.490053313086903 1.516e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1165  
   data-arc span      23748 days (65.02 yr)  
   first obs. used      1950-12-09  
   last obs. used      2015-12-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49409  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 13:06:35  

Additional Information
 Earth MOID = .986356 au 
 Jupiter MOID = 2.49899 au 
 T_jup = 3.621 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.7 mag n/a MPO332895  

8177 (1992 BO)          Discovered 1992-Jan-28 by Ueda, S., Kaneda, H. at Kushiro
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1992 BO = 1989 LN1 = 1990 TS14 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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