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101837 (1999 JQ60)
Classification: Main-belt Asteroid          SPK-ID: 2101837
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2552419515551803 3.3324e-08  
a 2.541980106190468 1.0005e-08 au
q 1.893160143071968 8.4872e-08 au
i 5.520038562175103 5.036e-06 deg
node 82.54512946477745 6.8978e-05 deg
peri 201.1727985094232 7.1417e-05 deg
M 41.28513631209174 1.9961e-05 deg
tp 2458830.735112478397
(2019-Dec-13.23511248)
8.1642e-05 TDB
period 1480.323549031798
4.05
8.7398e-06
2.393e-08
d
yr
n .2431900784362021 1.4358e-09 deg/d
Q 3.190800069308967 1.2559e-08 au
  Orbit Determination Parameters
   # obs. used (total)      680  
   data-arc span      9777 days (26.77 yr)  
   first obs. used      1994-01-17  
   last obs. used      2020-10-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58213  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:58:15  

Additional Information
 Earth MOID = .877961 au 
 Jupiter MOID = 1.97852 au 
 T_jup = 3.392 
[ 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 MPO432544  

101837 (1999 JQ60)          Discovered 1999-May-10 by LINEAR at Socorro
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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