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382645 (2002 RE142)
Classification: Main-belt Asteroid          SPK-ID: 2382645
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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 .126224600679189 9.0455e-08  
a 2.291014240869384 1.6288e-08 au
q 2.00183188316531 2.0902e-07 au
i 6.287584492704402 6.7243e-06 deg
node 319.8524786104983 6.7067e-05 deg
peri 75.48448978339401 7.2724e-05 deg
M 4.319178946801851 2.7334e-05 deg
tp 2458985.303666823534
(2020-May-15.80366682)
9.6126e-05 TDB
period 1266.601826622324
3.47
1.3508e-05
3.698e-08
d
yr
n .2842250756577702 3.0311e-09 deg/d
Q 2.580196598573457 1.8344e-08 au
  Orbit Determination Parameters
   # obs. used (total)      126  
   data-arc span      6187 days (16.94 yr)  
   first obs. used      2002-09-11  
   last obs. used      2019-08-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52795  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:59:48  

Additional Information
 Earth MOID = 1.01892 au 
 Jupiter MOID = 2.82798 au 
 T_jup = 3.580 
[ 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 17.6   n/a MPO440656  

382645 (2002 RE142)          Discovered 2002-Sep-11 by NEAT at Palomar
Reference: Last Updated: 2014-01-21
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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