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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0788714906006007 3.8715e-08  
a 2.263437269425392 1.0391e-08 au
q 2.084916598104858 8.512e-08 au
i 7.042675843323895 4.0689e-06 deg
node 66.08628680366412 3.4715e-05 deg
peri 174.8227714072141 4.4293e-05 deg
M 108.3472042829979 2.7951e-05 deg
tp 2458826.159919311835
(2019-Dec-08.65991931)
9.6649e-05 TDB
period 1243.801627735092
3.41
8.5647e-06
2.345e-08
d
yr
n .2894352218010393 1.993e-09 deg/d
Q 2.441957940745926 1.121e-08 au
  Orbit Determination Parameters
   # obs. used (total)      654  
   data-arc span      7869 days (21.54 yr)  
   first obs. used      1999-05-12  
   last obs. used      2020-11-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57603  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:39:01  

Additional Information
 Earth MOID = 1.0707 au 
 Jupiter MOID = 2.55263 au 
 T_jup = 3.604 
[ 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 16.25   n/a E2021B55  

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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