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101853 (1999 JU107)
Classification: Main-belt Asteroid          SPK-ID: 2101853
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07882281686519013 3.8741e-08  
a 2.264358065257526 1.0407e-08 au
q 2.085874984162515 8.5255e-08 au
i 7.043094949794407 4.0758e-06 deg
node 66.10237830139282 3.4707e-05 deg
peri 175.1186685164592 4.4292e-05 deg
M 50.17624224120476 2.7971e-05 deg
tp 2458827.035058282711
(2019-Dec-09.53505828)
9.675e-05 TDB
period 1244.560697033272
3.41
8.5797e-06
2.349e-08
d
yr
n .289258692531551 1.9941e-09 deg/d
Q 2.442841146352536 1.1227e-08 au
  Orbit Determination Parameters
   # obs. used (total)      650  
   data-arc span      7830 days (21.44 yr)  
   first obs. used      1999-05-12  
   last obs. used      2020-10-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57637  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:58:10  

Additional Information
 Earth MOID = 1.07307 au 
 Jupiter MOID = 2.55332 au 
 T_jup = 3.603 
[ 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 16.2   n/a MPO325166  

101853 (1999 JU107)          Discovered 1999-May-13 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1999 JU107 = 1999 JF137 = 1999 JT128 = 2002 EQ99 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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