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101838 (1999 JT62)
Classification: Main-belt Asteroid          SPK-ID: 2101838
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1463051140437173 5.282e-08  
a 2.509657688252153 1.7681e-08 au
q 2.14248193396173 1.2841e-07 au
i 14.05663021783708 6.9252e-06 deg
node 86.56792002962712 2.0179e-05 deg
peri 220.2738686852788 3.2117e-05 deg
M 54.54876325639123 2.5442e-05 deg
tp 2458780.459528046047
(2019-Oct-23.95952805)		 0.00010215 TDB
period 1452.179026151281
3.98		 1.5346e-05
4.202e-08		 d
yr
n .2479033187485913 2.6197e-09 deg/d
Q 2.876833442542576 2.0267e-08 au
   Orbit Determination Parameters
   # obs. used (total)      330  
   data-arc span      10752 days (29.44 yr)  
   first obs. used      1991-06-10  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57054  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 22:29:41  

Additional Information
 Earth MOID = 1.1451 au 
 Jupiter MOID = 2.35501 au 
 T_jup = 3.406 
[ 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 15.8   n/a MPO474893  

101838 (1999 JT62)          Discovered 1999-May-10 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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