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JPL Small-Body Database Browser
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146962 (2002 JN5)
Classification: Outer Main-belt Asteroid          SPK-ID: 2146962
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09163320658466197 8.1564e-08  
a 3.468114059056012 5.2242e-08 au
q 3.150319647023362 2.7415e-07 au
i 17.166380818608 7.542e-06 deg
node 61.30059792562938 2.2546e-05 deg
peri 123.2780208379285 4.0761e-05 deg
M 239.4127944721222 3.5152e-05 deg
tp 2459390.700345472333
(2021-Jun-25.20034547)
0.0002388 TDB
period 2359.057274150652
6.46
5.3303e-05
1.459e-07
d
yr
n .15260333182441 3.4481e-09 deg/d
Q 3.785908471088662 5.7029e-08 au
  Orbit Determination Parameters
   # obs. used (total)      329  
   data-arc span      6609 days (18.09 yr)  
   first obs. used      2000-11-27  
   last obs. used      2019-01-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64432  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 16:42:23  

Additional Information
 Earth MOID = 2.1855 au 
 Jupiter MOID = 1.3203 au 
 T_jup = 3.054 
[ 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 14.2   n/a MPO417789  
diameter diameter 9.588 km 0.375 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.048   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

146962 (2002 JN5)          Discovered 2002-May-05 by NEAT at Palomar
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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