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523318 (2017 BG137)
Classification: Main-belt Asteroid          SPK-ID: 2523318
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1646980357877258 5.9432e-08  
a 3.155028191599348 6.339e-08 au
q 2.635401245588035 1.8865e-07 au
i 4.718299468336611 7.5966e-06 deg
node 220.9587689438753 9.9784e-05 deg
peri 27.62243669249704 0.00010433 deg
M 127.4253420880464 3.3527e-05 deg
tp 2458275.969619700884
(2018-Jun-06.46961970)
0.00017733 TDB
period 2046.931423793682
5.60
6.1689e-05
1.689e-07
d
yr
n .1758730145110546 5.3004e-09 deg/d
Q 3.674655137610661 7.383e-08 au
  Orbit Determination Parameters
   # obs. used (total)      83  
   data-arc span      4415 days (12.09 yr)  
   first obs. used      2008-09-23  
   last obs. used      2020-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58187  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 22:44:50  

Additional Information
 Earth MOID = 1.62284 au 
 Jupiter MOID = 1.35967 au 
 T_jup = 3.180 
[ 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 16.3   n/a MPO495494  

523318 (2017 BG137)          Discovered 2013-Jul-13 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2018-05-31

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