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186718 (2004 BG97)
Classification: Main-belt Asteroid          SPK-ID: 2186718
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07681738702012915 5.0005e-08  
a 2.289067307912237 1.2592e-08 au
q 2.113227138605217 1.1568e-07 au
i 5.885170575093352 5.8519e-06 deg
node 156.84564473 5.2999e-05 deg
peri 268.8704938921509 6.6825e-05 deg
M 14.91081461048934 3.9387e-05 deg
tp 2459148.105567469098
(2020-Oct-25.60556747)
0.00013837 TDB
period 1264.98760824615
3.46
1.0438e-05
2.858e-08
d
yr
n .2845877680170513 2.3483e-09 deg/d
Q 2.464907477219256 1.356e-08 au
  Orbit Determination Parameters
   # obs. used (total)      453  
   data-arc span      6740 days (18.45 yr)  
   first obs. used      2002-08-06  
   last obs. used      2021-01-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5251  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:52:25  

Additional Information
 Earth MOID = 1.13569 au 
 Jupiter MOID = 2.72167 au 
 T_jup = 3.589 
[ 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 16.51   n/a MPCxxxxx  

186718 (2004 BG97)          Discovered 2004-Jan-24 by LINEAR at Socorro
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

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