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452552 (2004 XJ68)
Classification: Main-belt Asteroid          SPK-ID: 2452552
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1842609020693845 7.1567e-08  
a 3.158165756732717 5.7209e-08 au
q 2.576239285512506 2.3311e-07 au
i 11.92459740164103 8.8895e-06 deg
node 112.5300594253393 4.106e-05 deg
peri 3.899891739765106 5.0636e-05 deg
M 254.7321192248711 3.1756e-05 deg
tp 2459599.937883845621
(2022-Jan-20.43788385)
0.00019218 TDB
period 2049.985585303139
5.61
5.5702e-05
1.525e-07
d
yr
n .1756109909166827 4.7717e-09 deg/d
Q 3.740092227952927 6.775e-08 au
  Orbit Determination Parameters
   # obs. used (total)      113  
   data-arc span      5323 days (14.57 yr)  
   first obs. used      2004-12-03  
   last obs. used      2019-07-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58809  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:57:08  

Additional Information
 Earth MOID = 1.59274 au 
 Jupiter MOID = 1.37932 au 
 T_jup = 3.146 
[ 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 16.3   n/a MPO456155  

452552 (2004 XJ68)          Discovered 2004-Dec-03 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-01-04

[ show close-approach data ]
Alternate Designations
 2004 XJ68 = 2010 BO9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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