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215431 (2002 JN92)
Classification: Main-belt Asteroid          SPK-ID: 2215431
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 .09097159750187761 7.3698e-08  
a 2.880116848214293 3.8239e-08 au
q 2.618108017540166 2.258e-07 au
i 8.905396650770367 6.1394e-06 deg
node 244.2255687975756 4.9535e-05 deg
peri 343.5615340110783 6.7428e-05 deg
M 254.7080571996335 5.1209e-05 deg
tp 2459522.663158708056
(2021-Nov-04.16315871)
0.00025859 TDB
period 1785.30979802802
4.89
3.5555e-05
9.734e-08
d
yr
n .2016456753879025 4.0159e-09 deg/d
Q 3.14212567888842 4.1718e-08 au
  Orbit Determination Parameters
   # obs. used (total)      194  
   data-arc span      6928 days (18.97 yr)  
   first obs. used      2001-01-16  
   last obs. used      2020-01-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6788  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-30 01:04:35  

Additional Information
 Earth MOID = 1.60898 au 
 Jupiter MOID = 1.86869 au 
 T_jup = 3.271 
[ 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 15.7   n/a MPO454547  

215431 (2002 JN92)          Discovered 2002-May-11 by LINEAR at Socorro
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

[ show close-approach data ]
Alternate Designations
 2002 JN92 = 2004 TO202 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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