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214331 (2005 JA77)
Classification: Main-belt Asteroid          SPK-ID: 2214331
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1129934794077768 4.2931e-08  
a 2.637884578333377 2.039e-08 au
q 2.339820821551373 1.1772e-07 au
i 12.64592627013035 5.1587e-06 deg
node 194.0481765983334 2.2307e-05 deg
peri 27.01559408717324 3.5045e-05 deg
M 292.2006925841453 3.1845e-05 deg
tp 2459691.216782296119
(2022-Apr-21.71678230)
0.00014067 TDB
period 1564.88385605237
4.28
1.8144e-05
4.968e-08
d
yr
n .2300490215984133 2.6672e-09 deg/d
Q 2.935948335115381 2.2693e-08 au
  Orbit Determination Parameters
   # obs. used (total)      255  
   data-arc span      10531 days (28.83 yr)  
   first obs. used      1992-04-08  
   last obs. used      2021-02-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51971  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:46:19  

Additional Information
 Earth MOID = 1.34076 au 
 Jupiter MOID = 2.03689 au 
 T_jup = 3.353 
[ 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 16.26   n/a MPCxxxxx  

214331 (2005 JA77)          Discovered 2005-May-09 by CSS at Catalina
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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