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300376 (2007 RB145)
Classification: Main-belt Asteroid          SPK-ID: 2300376
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1147081413665579 7.6174e-08  
a 2.637146715312219 3.1058e-08 au
q 2.334644517087831 2.0865e-07 au
i 13.45101973182414 8.3801e-06 deg
node 346.1341673363519 2.7919e-05 deg
peri 321.4049049038501 4.1032e-05 deg
M 34.63632215196529 3.4447e-05 deg
tp 2458850.002552373918
(2020-Jan-01.50255237)
0.00014829 TDB
period 1564.227313387406
4.28
2.7633e-05
7.566e-08
d
yr
n .2301455785351321 4.0657e-09 deg/d
Q 2.939648913536607 3.4621e-08 au
  Orbit Determination Parameters
   # obs. used (total)      198  
   data-arc span      9453 days (25.88 yr)  
   first obs. used      1994-09-11  
   last obs. used      2020-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6085  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 19:38:46  

Additional Information
 Earth MOID = 1.33609 au 
 Jupiter MOID = 2.41935 au 
 T_jup = 3.349 
[ 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 MPO437338  

300376 (2007 RB145)          Discovered 2007-Sep-14 by LINEAR at Socorro
Reference: 20111012/Numbers.arcLast Updated: 2011-10-13

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