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393481 (2002 NR36)
Classification: Main-belt Asteroid          SPK-ID: 2393481
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1919071435834598 5.3213e-08  
a 2.582695419926435 2.2609e-08 au
q 2.087057719142269 1.2831e-07 au
i 15.32222752068137 5.5573e-06 deg
node 140.1388568726843 3.5482e-05 deg
peri 171.1802598306806 4.3828e-05 deg
M 103.8897602637484 2.8069e-05 deg
tp 2458562.999595641157
(2019-Mar-20.49959564)
0.00011566 TDB
period 1516.031466136147
4.15
1.9907e-05
5.45e-08
d
yr
n .2374620897002347 3.1182e-09 deg/d
Q 3.078333120710602 2.6948e-08 au
  Orbit Determination Parameters
   # obs. used (total)      145  
   data-arc span      6377 days (17.46 yr)  
   first obs. used      2002-07-09  
   last obs. used      2019-12-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61439  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 16:16:52  

Additional Information
 Earth MOID = 1.07435 au 
 Jupiter MOID = 2.24015 au 
 T_jup = 3.348 
[ 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 16.8   n/a MPO450380  

393481 (2002 NR36)          Discovered 2002-Jul-09 by LINEAR at Socorro
Reference: Last Updated: 2014-05-15

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