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JPL Small-Body Database Browser
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393018 (2012 XG151)
Classification: Main-belt Asteroid          SPK-ID: 2393018
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08274252344319184 8.7501e-08  
a 2.964833503599803 3.9936e-08 au
q 2.719515697923036 2.6426e-07 au
i 12.5405396294113 7.3002e-06 deg
node 88.41929168311637 4.4646e-05 deg
peri 222.0572880942379 8.7873e-05 deg
M 319.7654172058295 8.0618e-05 deg
tp 2459208.899125856509
(2020-Dec-25.39912586)
0.00041834 TDB
period 1864.656723101728
5.11
3.7675e-05
1.031e-07
d
yr
n .1930650266828549 3.9008e-09 deg/d
Q 3.21015130927657 4.324e-08 au
  Orbit Determination Parameters
   # obs. used (total)      178  
   data-arc span      7376 days (20.19 yr)  
   first obs. used      1999-03-22  
   last obs. used      2019-06-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63618  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:09:26  

Additional Information
 Earth MOID = 1.71782 au 
 Jupiter MOID = 1.99091 au 
 T_jup = 3.224 
[ 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 15.6   n/a MPO476854  

393018 (2012 XG151)          Discovered 2005-Jul-06 by Siding Spring Survey at Siding Spring
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Alternate Designations
 2012 XG151 = 2011 UL309 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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