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JPL Small-Body Database Browser
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379956 (2012 PJ33)
Classification: Main-belt Asteroid          SPK-ID: 2379956
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2589685572878678 4.0239e-08  
a 2.852870627839474 3.7623e-08 au
q 2.114066837218951 1.1209e-07 au
i 6.944111162082994 7.4186e-06 deg
node 279.2408765467196 9.3894e-05 deg
peri 324.0983666822979 9.6452e-05 deg
M 189.8593867248775 2.4549e-05 deg
tp 2459432.315553265033
(2021-Aug-05.81555327)
0.00012436 TDB
period 1760.035969137989
4.82
3.4816e-05
9.532e-08
d
yr
n .2045412743333404 4.0461e-09 deg/d
Q 3.591674418459995 4.7366e-08 au
  Orbit Determination Parameters
   # obs. used (total)      133  
   data-arc span      4683 days (12.82 yr)  
   first obs. used      2006-01-09  
   last obs. used      2018-11-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59359  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:45:00  

Additional Information
 Earth MOID = 1.1053 au 
 Jupiter MOID = 1.49062 au 
 T_jup = 3.244 
[ 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 16.5   n/a MPO418934  

379956 (2012 PJ33)          Discovered 2006-Jan-09 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-11-20

[ show close-approach data ]
Alternate Designations
 2012 PJ33 = 2011 CE81 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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