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277623 (2006 BW30)
Classification: Main-belt Asteroid          SPK-ID: 2277623
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1387096227689708 6.142e-08  
a 2.996184848159503 3.8287e-08 au
q 2.580585178125192 1.8447e-07 au
i 6.113826732098748 8.2955e-06 deg
node 338.4608150344835 5.2818e-05 deg
peri 152.8195271043866 6.2614e-05 deg
M 277.7091278725285 3.9449e-05 deg
tp 2459433.512562582939
(2021-Aug-07.01256258)
0.0002141 TDB
period 1894.311221886036
5.19
3.631e-05
9.941e-08
d
yr
n .1900426898393035 3.6427e-09 deg/d
Q 3.411784518193813 4.3598e-08 au
  Orbit Determination Parameters
   # obs. used (total)      211  
   data-arc span      6818 days (18.67 yr)  
   first obs. used      2001-02-20  
   last obs. used      2019-10-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59228  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 05:24:09  

Additional Information
 Earth MOID = 1.59679 au 
 Jupiter MOID = 1.63234 au 
 T_jup = 3.231 
[ 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 15.8   n/a MPO455060  

277623 (2006 BW30)          Discovered 2006-Jan-20 by Spacewatch at Kitt Peak
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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