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175962 (2000 JR42)
Classification: Main-belt Asteroid          SPK-ID: 2175962
[ 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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07837275063404434 3.7151e-08  
a 2.694394611608029 1.7259e-08 au
q 2.48322749460276 1.0082e-07 au
i 15.14248408778683 4.6307e-06 deg
node 42.72042887958749 1.6024e-05 deg
peri 13.83157608531643 3.9433e-05 deg
M 46.21040821268094 3.3775e-05 deg
tp 2458993.138783010355
(2020-May-23.63878301)		 0.00015168 TDB
period 1615.437755336403
4.42		 1.5522e-05
4.25e-08		 d
yr
n .2228498119539323 2.1413e-09 deg/d
Q 2.905561728613298 1.8612e-08 au
   Orbit Determination Parameters
   # obs. used (total)      612  
   data-arc span      7619 days (20.86 yr)  
   first obs. used      2000-04-24  
   last obs. used      2021-03-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49472  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:07:32  

Additional Information
 Earth MOID = 1.49508 au 
 Jupiter MOID = 2.44927 au 
 T_jup = 3.316 
[ 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 15.6   n/a MPO493980  

175962 (2000 JR42)          Discovered 2000-May-07 by LINEAR at Socorro
Reference: 20080221/Numbers.arcLast Updated: 2008-02-22

Alternate Designations
 2000 JR42 = 2004 FO133 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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