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JPL Small-Body Database Browser
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212252 (2005 JJ83)
Classification: Main-belt Asteroid          SPK-ID: 2212252
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05422732196376984 6.938e-08  
a 2.87005106696516 3.5855e-08 au
q 2.714415883704379 2.0301e-07 au
i 2.685704800735933 9.4984e-06 deg
node 148.5539043840403 0.00016137 deg
peri 150.5489462683162 0.00018541 deg
M 330.312780720648 9.259e-05 deg
tp 2459146.953543061546
(2020-Oct-24.45354306)
0.00045755 TDB
period 1775.958704856763
4.86
3.328e-05
9.112e-08
d
yr
n .2027074160088847 3.7986e-09 deg/d
Q 3.025686250225941 3.7799e-08 au
  Orbit Determination Parameters
   # obs. used (total)      124  
   data-arc span      5551 days (15.20 yr)  
   first obs. used      2004-02-12  
   last obs. used      2019-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .69864  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 03:55:57  

Additional Information
 Earth MOID = 1.69914 au 
 Jupiter MOID = 2.08528 au 
 T_jup = 3.295 
[ 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 16.7   n/a MPO470276  

212252 (2005 JJ83)          Discovered 2005-May-08 by Spacewatch at Kitt Peak
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ show close-approach data ]
Alternate Designations
 2005 JJ83 = 2007 WX17 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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