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JPL Small-Body Database Browser
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154212 (2002 JL37)
Classification: Main-belt Asteroid          SPK-ID: 2154212
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01975984106106357 4.5562e-08  
a 3.067354027373325 3.767e-08 au
q 3.006743599314415 1.4352e-07 au
i 10.07971364788698 7.0018e-06 deg
node 12.73555524405444 3.2566e-05 deg
peri 247.0313675905653 0.000198 deg
M 96.06536070919111 0.00019706 deg
tp 2458476.889194604110
(2018-Dec-24.38919460)
0.0010721 TDB
period 1962.204571459914
5.37
3.6146e-05
9.896e-08
d
yr
n .1834671090039067 3.3797e-09 deg/d
Q 3.127964455432235 3.8414e-08 au
  Orbit Determination Parameters
   # obs. used (total)      413  
   data-arc span      6733 days (18.43 yr)  
   first obs. used      1999-12-12  
   last obs. used      2018-05-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59791  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-31 16:22:13  

Additional Information
 Earth MOID = 2.01022 au 
 Jupiter MOID = 1.86625 au 
 T_jup = 3.208 
[ 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 14.9   n/a MPO439918  

154212 (2002 JL37)          Discovered 2002-May-08 by NEAT at Haleakala
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04

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