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JPL Small-Body Database Browser
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108762 (2001 ON46)
Classification: Main-belt Asteroid          SPK-ID: 2108762
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .159592462425561 3.6138e-08  
a 2.339906792600551 9.5485e-09 au
q 1.966475305723133 8.3843e-08 au
i 6.268396004077917 4.6922e-06 deg
node 285.6185172283198 4.3538e-05 deg
peri 339.2538304079687 4.66e-05 deg
M 129.770272747461 1.6452e-05 deg
tp 2458529.230882940101
(2019-Feb-14.73088294)
5.9327e-05 TDB
period 1307.363223869644
3.58
8.0025e-06
2.191e-08
d
yr
n .2753634134930319 1.6855e-09 deg/d
Q 2.71333827947797 1.1072e-08 au
  Orbit Determination Parameters
   # obs. used (total)      553  
   data-arc span      10295 days (28.19 yr)  
   first obs. used      1991-09-14  
   last obs. used      2019-11-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59663  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 09:02:36  

Additional Information
 Earth MOID = .951998 au 
 Jupiter MOID = 2.3797 au 
 T_jup = 3.540 
[ 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 15.9   n/a MPO436523  

108762 (2001 ON46)          Discovered 2001-Jul-16 by LONEOS at Anderson Mesa
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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