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JPL Small-Body Database Browser
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392397 (2010 JK177)
Classification: Main-belt Asteroid          SPK-ID: 2392397
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07419318539543911 4.3322e-08  
a 2.382274411270447 2.3304e-08 au
q 2.205525884212248 1.1325e-07 au
i 7.7079247314072 4.7733e-06 deg
node 113.0895913531173 4.2964e-05 deg
peri 343.2366958231547 6.6246e-05 deg
M 254.0187778977175 4.7114e-05 deg
tp 2458995.878025389118
(2020-May-26.37802539)
0.00017311 TDB
period 1343.031211724601
3.68
1.9707e-05
5.395e-08
d
yr
n .2680503601533727 3.9332e-09 deg/d
Q 2.559022938328646 2.5033e-08 au
  Orbit Determination Parameters
   # obs. used (total)      275  
   data-arc span      6004 days (16.44 yr)  
   first obs. used      2003-05-25  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51192  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 13:04:48  

Additional Information
 Earth MOID = 1.22363 au 
 Jupiter MOID = 2.54677 au 
 T_jup = 3.522 
[ 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 16.8   n/a MPO262145  

392397 (2010 JK177)          Discovered 2003-May-25 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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