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JPL Small-Body Database Browser
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376968 (2002 JJ101)
Classification: Mars-crossing Asteroid          SPK-ID: 2376968
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 .3177095498040015 7.9536e-08  
a 2.318046839940177 1.4106e-08 au
q 1.581581221998195 1.8705e-07 au
i 14.12500845211083 8.3792e-06 deg
node 156.3815649602601 5.8004e-05 deg
peri 140.9539519146818 6.278e-05 deg
M 9.98603398111945 3.0827e-05 deg
tp 2458964.742077671533
(2020-Apr-25.24207767)
0.00011019 TDB
period 1289.085543128217
3.53
1.1767e-05
3.222e-08
d
yr
n .279267735115848 2.5492e-09 deg/d
Q 3.054512457882159 1.8588e-08 au
  Orbit Determination Parameters
   # obs. used (total)      152  
   data-arc span      5719 days (15.66 yr)  
   first obs. used      2002-05-15  
   last obs. used      2018-01-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .607  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 16:44:45  

Additional Information
 Earth MOID = .592198 au 
 Jupiter MOID = 2.29615 au 
 T_jup = 3.472 
[ 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 17.2   n/a MPO434333  

376968 (2002 JJ101)          Discovered 2002-May-15 by LINEAR at Socorro
Reference: Last Updated: 2013-11-20
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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