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JPL Small-Body Database Browser
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437266 (2012 XG126)
Classification: Main-belt Asteroid          SPK-ID: 2437266
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2487273627690679 1.4041e-07  
a 2.578800548249624 2.3221e-08 au
q 1.937382288776068 3.6369e-07 au
i 4.653056373930077 1.911e-05 deg
node 50.66512308678972 0.00012113 deg
peri 280.9374028719678 0.00013072 deg
M 254.59234026864 4.163e-05 deg
tp 2459043.388830947191
(2020-Jul-12.88883095)
0.00017541 TDB
period 1512.603349199999
4.14
2.043e-05
5.593e-08
d
yr
n .2380002663556183 3.2146e-09 deg/d
Q 3.220218807723179 2.8996e-08 au
  Orbit Determination Parameters
   # obs. used (total)      74  
   data-arc span      9181 days (25.14 yr)  
   first obs. used      1991-10-01  
   last obs. used      2016-11-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62619  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 13:18:51  

Additional Information
 Earth MOID = .932696 au 
 Jupiter MOID = 2.16752 au 
 T_jup = 3.377 
[ 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 17.3   n/a MPO397544  

437266 (2012 XG126)          Discovered 2008-Nov-21 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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