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JPL Small-Body Database Browser
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295953 (2008 XG55)
Classification: Main-belt Asteroid          SPK-ID: 2295953
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1101076886675082 1.7143e-07  
a 2.615492751433348 4.4584e-08 au
q 2.3275068898464 4.4595e-07 au
i 15.61866058310549 1.2414e-05 deg
node 82.46152507247513 3.5088e-05 deg
peri 335.5127412786193 5.9531e-05 deg
M 207.8726052805517 4.0697e-05 deg
tp 2459253.380406127527
(2021-Feb-07.88040613)
0.00017341 TDB
period 1545.000797781112
4.23
3.9505e-05
1.082e-07
d
yr
n .2330095884202922 5.9579e-09 deg/d
Q 2.903478613020295 4.9493e-08 au
  Orbit Determination Parameters
   # obs. used (total)      160  
   data-arc span      5347 days (14.64 yr)  
   first obs. used      2003-10-01  
   last obs. used      2018-05-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65069  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-31 17:06:03  

Additional Information
 Earth MOID = 1.34834 au 
 Jupiter MOID = 2.40421 au 
 T_jup = 3.347 
[ 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 16.1   n/a MPO437322  

295953 (2008 XG55)          Discovered 2008-Dec-01 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

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