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JPL Small-Body Database Browser
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312240 (2007 YJ27)
Classification: Main-belt Asteroid          SPK-ID: 2312240
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1847187479653978 6.2045e-08  
a 2.584337110569322 1.9174e-08 au
q 2.106961595184443 1.6672e-07 au
i 2.395501361440872 7.1633e-06 deg
node 241.2443809430046 0.00010251 deg
peri 130.973311596166 0.00010439 deg
M 326.1911277806437 1.6058e-05 deg
tp 2458743.011645983323
(2019-Sep-16.51164598)
6.7199e-05 TDB
period 1517.477194185245
4.15
1.6888e-05
4.624e-08
d
yr
n .2372358552599461 2.6402e-09 deg/d
Q 3.061712625954201 2.2716e-08 au
  Orbit Determination Parameters
   # obs. used (total)      321  
   data-arc span      6314 days (17.29 yr)  
   first obs. used      2002-07-22  
   last obs. used      2019-11-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57638  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 21:31:27  

Additional Information
 Earth MOID = 1.10739 au 
 Jupiter MOID = 2.40822 au 
 T_jup = 3.397 
[ 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 16.6   n/a MPO450243  

312240 (2007 YJ27)          Discovered 2007-Dec-18 by Spacewatch at Kitt Peak
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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