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212222 (2005 JF13)
Classification: Main-belt Asteroid          SPK-ID: 2212222
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05507137565389554 5.5546e-08  
a 2.555083377211499 1.9737e-08 au
q 2.41437142071806 1.4562e-07 au
i 3.505377795413487 5.6985e-06 deg
node 50.80503466206542 7.6974e-05 deg
peri 137.0677211091211 8.7525e-05 deg
M 272.8805588626256 4.2227e-05 deg
tp 2459361.509492665123
(2021-May-27.00949267)
0.00017625 TDB
period 1491.78433266705
4.08
1.7285e-05
4.732e-08
d
yr
n .2413217461242423 2.7962e-09 deg/d
Q 2.695795333704938 2.0824e-08 au
  Orbit Determination Parameters
   # obs. used (total)      264  
   data-arc span      6766 days (18.52 yr)  
   first obs. used      2001-04-27  
   last obs. used      2019-11-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55073  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 16:52:17  

Additional Information
 Earth MOID = 1.41573 au 
 Jupiter MOID = 2.26004 au 
 T_jup = 3.433 
[ 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 16.6   n/a MPO454523  

212222 (2005 JF13)          Discovered 2005-May-04 by Veillet, C. at Mauna Kea
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ show close-approach data ]
Alternate Designations
 2005 JF13 = 2003 YV92 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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