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101854 (1999 JO115)
Classification: Main-belt Asteroid          SPK-ID: 2101854
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1158502455011814 4.9397e-08  
a 2.139200222114735 9.4372e-09 au
q 1.891373351206561 1.0419e-07 au
i 3.470364158638819 3.8711e-06 deg
node 224.6486198894335 9.9122e-05 deg
peri 57.33656879020008 0.00010221 deg
M 224.4382018663427 2.3423e-05 deg
tp 2459430.838695897915
(2021-Aug-04.33869590)		 7.4263e-05 TDB
period 1142.814071929792
3.13		 7.5624e-06
2.07e-08		 d
yr
n .315011871871767 2.0845e-09 deg/d
Q 2.387027093022909 1.053e-08 au
   Orbit Determination Parameters
   # obs. used (total)      593  
   data-arc span      7570 days (20.73 yr)  
   first obs. used      1999-05-13  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62737  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 01:27:41  

Additional Information
 Earth MOID = .877714 au 
 Jupiter MOID = 2.71582 au 
 T_jup = 3.704 
[ show covariance matrix ]

[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.6   n/a MPO449616  

101854 (1999 JO115)          Discovered 1999-May-13 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1999 JO115 = 2002 JM41 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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