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382177 (2012 JK33)
Classification: Main-belt Asteroid          SPK-ID: 2382177
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2647819264052563 4.4816e-08  
a 2.552729142985724 3.6625e-08 au
q 1.876812602915126 1.1151e-07 au
i 7.364332088172894 5.7179e-06 deg
node 111.8301491654752 5.7609e-05 deg
peri 208.7800909921593 6.1368e-05 deg
M 294.7393632238742 2.5948e-05 deg
tp 2459270.556315384811
(2021-Feb-25.05631538)
0.00011032 TDB
period 1489.723029703843
4.08
3.206e-05
8.778e-08
d
yr
n .24165565868413 5.2007e-09 deg/d
Q 3.228645683056323 4.6322e-08 au
  Orbit Determination Parameters
   # obs. used (total)      262  
   data-arc span      4827 days (13.22 yr)  
   first obs. used      2007-02-08  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63735  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 00:41:25  

Additional Information
 Earth MOID = .867542 au 
 Jupiter MOID = 2.10441 au 
 T_jup = 3.378 
[ 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 16.2   n/a MPO386508  

382177 (2012 JK33)          Discovered 2008-May-06 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-12-19

[ show close-approach data ]
Alternate Designations
 2012 JK33 = 2008 JE14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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