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JPL Small-Body Database Browser
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347242 (2011 JD25)
Classification: Main-belt Asteroid          SPK-ID: 2347242
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05961305987771102 5.5166e-08  
a 2.135013981835239 1.3548e-08 au
q 2.007739265496345 1.1693e-07 au
i 2.676506160728293 5.6262e-06 deg
node 160.7807680101416 0.00016376 deg
peri 177.6087241647066 0.00018051 deg
M 226.8827872683283 7.6618e-05 deg
tp 2459421.838579675670
(2021-Jul-26.33857968)
0.00024295 TDB
period 1139.461122800031
3.12
1.0846e-05
2.969e-08
d
yr
n .3159388177416369 3.0072e-09 deg/d
Q 2.262288698174133 1.4355e-08 au
  Orbit Determination Parameters
   # obs. used (total)      266  
   data-arc span      6503 days (17.80 yr)  
   first obs. used      2002-07-09  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54011  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 22:39:52  

Additional Information
 Earth MOID = .998231 au 
 Jupiter MOID = 2.91066 au 
 T_jup = 3.715 
[ 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 17.6   n/a MPO460391  

347242 (2011 JD25)          Discovered 2004-Jan-16 by Spacewatch at Kitt Peak
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

Alternate Designations
 2011 JD25 = 2004 BB132 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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