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JPL Small-Body Database Browser
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393637 (2004 NL12)
Classification: Main-belt Asteroid          SPK-ID: 2393637
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3681174914132799 1.1191e-07  
a 3.079746768538789 4.1728e-08 au
q 1.946038113916135 3.3169e-07 au
i 12.73069636245735 7.334e-06 deg
node 113.4869469433849 7.2364e-05 deg
peri 212.6537242484524 7.4449e-05 deg
M 329.6085245136524 2.322e-05 deg
tp 2459167.155719807906
(2020-Nov-13.65571981)
0.00012974 TDB
period 1974.108139560303
5.40
4.0122e-05
1.098e-07
d
yr
n .182360830587621 3.7063e-09 deg/d
Q 4.213455423161443 5.7089e-08 au
  Orbit Determination Parameters
   # obs. used (total)      84  
   data-arc span      4193 days (11.48 yr)  
   first obs. used      2004-07-11  
   last obs. used      2016-01-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64358  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 21:11:27  

Additional Information
 Earth MOID = .946346 au 
 Jupiter MOID = 1.20802 au 
 T_jup = 3.085 
[ 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 16.9   n/a MPO360839  

393637 (2004 NL12)          Discovered 2004-Jul-11 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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