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JPL Small-Body Database Browser
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146982 (2002 NX55)
Classification: Main-belt Asteroid          SPK-ID: 2146982
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2311921471304682 4.5918e-08  
a 2.323892187013503 1.4661e-08 au
q 1.786626562598132 1.1125e-07 au
i 3.12519804840721 6.7424e-06 deg
node 62.93688314215755 9.8153e-05 deg
peri 260.7647068937898 9.9604e-05 deg
M 244.6926597999541 1.7206e-05 deg
tp 2459014.954485504338
(2020-Jun-14.45448550)
6.3684e-05 TDB
period 1293.964586493015
3.54
1.2245e-05
3.352e-08
d
yr
n .2782147237705282 2.6329e-09 deg/d
Q 2.861157811428874 1.8051e-08 au
  Orbit Determination Parameters
   # obs. used (total)      240  
   data-arc span      7104 days (19.45 yr)  
   first obs. used      1999-11-12  
   last obs. used      2019-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56375  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 01:45:53  

Additional Information
 Earth MOID = .776863 au 
 Jupiter MOID = 2.47411 au 
 T_jup = 3.538 
[ 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 17.0   n/a MPO432924  

146982 (2002 NX55)          Discovered 2002-Jul-12 by NEAT at Palomar
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

Alternate Designations
 2002 NX55 = 2005 GV117 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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