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390259 (2012 XO130)
Classification: Main-belt Asteroid          SPK-ID: 2390259
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07348783071615697 7.8517e-08  
a 2.871847388740705 4.6495e-08 au
q 2.660801553994291 2.433e-07 au
i 2.363722564858845 1.1782e-05 deg
node 163.6402124580247 0.00017285 deg
peri 235.1133021289475 0.00018853 deg
M 226.5858495933107 7.6582e-05 deg
tp 2459659.279168005555
(2022-Mar-20.77916801)
0.00038308 TDB
period 1777.626284461269
4.87
4.3169e-05
1.182e-07
d
yr
n .2025172575061819 4.9181e-09 deg/d
Q 3.082893223487119 4.9912e-08 au
  Orbit Determination Parameters
   # obs. used (total)      121  
   data-arc span      7352 days (20.13 yr)  
   first obs. used      1999-02-10  
   last obs. used      2019-03-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60429  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:59:23  

Additional Information
 Earth MOID = 1.66898 au 
 Jupiter MOID = 2.23139 au 
 T_jup = 3.292 
[ 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 16.9   n/a MPO434437  

390259 (2012 XO130)          Discovered 2004-Jan-30 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-03-21

[ show close-approach data ]
Alternate Designations
 2012 XO130 = 2007 UH49 = 2009 DQ112 = 2009 FS5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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