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JPL Small-Body Database Browser
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212398 (2006 JF27)
Classification: Main-belt Asteroid          SPK-ID: 2212398
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05061030642549918 6.156e-08  
a 2.191488452567668 1.4894e-08 au
q 2.080576550455276 1.3928e-07 au
i 4.895357822114224 6.4089e-06 deg
node 198.6617029851267 8.4802e-05 deg
peri 75.28270558724836 0.0001134 deg
M 314.4660910321271 7.1725e-05 deg
tp 2458750.378604564979
(2019-Sep-23.87860456)
0.00023604 TDB
period 1184.96959445019
3.24
1.208e-05
3.307e-08
d
yr
n .3038052636000632 3.0971e-09 deg/d
Q 2.302400354680061 1.5648e-08 au
  Orbit Determination Parameters
   # obs. used (total)      113  
   data-arc span      6865 days (18.80 yr)  
   first obs. used      2000-07-24  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58416  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 08:20:16  

Additional Information
 Earth MOID = 1.07051 au 
 Jupiter MOID = 2.72657 au 
 T_jup = 3.666 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456520.5 (2013-Aug-16.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05085228421933161 6.1641e-08  
q 2.07987188073949 1.3943e-07 au
tp 2456379.355388492430
(2013-Mar-27.85538849)
0.00023632 TDB
node 198.7183164997101 8.487e-05 deg
peri 74.84482155363683 0.00011313 deg
i 4.893093171819759 6.407e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      113  
   data-arc span      6865 days (18.80 yr)  
   first obs. used      2000-07-24  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58416  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 08:20:16  

Additional Information
 Jupiter MOID = 2.72657 au 
 T_jup = 3.666 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.799645973392903E-15 -8.552651389068793E-15 2.388749587894978E-12 -1.749070764424613E-14 7.518029710507671E-13 -3.987933154903236E-15
q -8.552651389068793E-15 1.944003818332919E-14 -5.664640085496922E-12 4.120213475234448E-14 -1.775448116016886E-12 9.563369635130191E-15
tp 2.388749587894978E-12 -5.664640085496922E-12 5.584728569630225E-8 -2.919138063352198E-10 1.772975745929003E-8 -1.890631024165766E-11
node -1.749070764424613E-14 4.120213475234448E-14 -2.919138063352198E-10 7.202873812357273E-9 -7.266684672071869E-9 -4.074273293495854E-11
peri 7.518029710507671E-13 -1.775448116016886E-12 1.772975745929003E-8 -7.266684672071869E-9 1.279936079291461E-8 3.486586313042984E-11
i -3.987933154903236E-15 9.563369635130191E-15 -1.890631024165766E-11 -4.074273293495854E-11 3.486586313042984E-11 4.104906802242791E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.9   n/a MPO433388  

212398 (2006 JF27)          Discovered 2006-May-01 by Spacewatch at Kitt Peak
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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