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268176 (2004 XO53)
Classification: Main-belt Asteroid          SPK-ID: 2268176
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05565563812435555 4.8512e-08  
a 2.978293938513461 3.0048e-08 au
q 2.812535088843594 1.5165e-07 au
i 2.532915642815087 5.1454e-06 deg
node 87.3484581088466 0.00011222 deg
peri 322.9069992459115 0.00012153 deg
M 34.05668811609566 4.5579e-05 deg
tp 2458822.897254662298
(2019-Dec-05.39725466)
0.00023736 TDB
period 1877.36952294417
5.14
2.8411e-05
7.779e-08
d
yr
n .1917576670976489 2.902e-09 deg/d
Q 3.144052788183327 3.172e-08 au
  Orbit Determination Parameters
   # obs. used (total)      424  
   data-arc span      6238 days (17.08 yr)  
   first obs. used      2003-10-17  
   last obs. used      2020-11-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57129  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 00:22:03  

Additional Information
 Earth MOID = 1.82339 au 
 Jupiter MOID = 2.07539 au 
 T_jup = 3.256 
[ 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 15.4   n/a MPO413198  

268176 (2004 XO53)          Discovered 2004-Dec-10 by Spacewatch at Kitt Peak
Reference: 20110319/Numbers.arcLast Updated: 2011-03-23
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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