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JPL Small-Body Database Browser
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268485 (2005 XM76)
Classification: Main-belt Asteroid          SPK-ID: 2268485
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ 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 .1146053810262017 6.5744e-08  
a 2.750570276946578 2.8111e-08 au
q 2.43534012231777 1.9385e-07 au
i 10.04999431933641 6.7455e-06 deg
node 104.025338210786 5.2967e-05 deg
peri .9801893146644829 7.182e-05 deg
M 338.1408821362731 4.8543e-05 deg
tp 2458701.672545350647
(2019-Aug-06.17254535)
0.00022549 TDB
period 1666.220775847144
4.56
2.5543e-05
6.993e-08
d
yr
n .2160578029144835 3.3121e-09 deg/d
Q 3.065800431575386 3.1332e-08 au
  Orbit Determination Parameters
   # obs. used (total)      176  
   data-arc span      9867 days (27.01 yr)  
   first obs. used      1991-12-27  
   last obs. used      2019-01-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56228  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 06:07:10  

Additional Information
 Earth MOID = 1.45239 au 
 Jupiter MOID = 2.06885 au 
 T_jup = 3.314 
[ 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 16.2   n/a MPO454994  

268485 (2005 XM76)          Discovered 2005-Dec-07 by Spacewatch at Kitt Peak
Reference: 20110319/Numbers.arcLast Updated: 2011-03-23

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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