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JPL Small-Body Database Browser
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277002 (2004 XX72)
Classification: Main-belt Asteroid          SPK-ID: 2277002
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06402213340773859 5.1537e-08  
a 2.759914750636944 3.6632e-08 au
q 2.58321912027768 1.5346e-07 au
i 7.670925419731621 5.9511e-06 deg
node 97.10869112981545 4.3642e-05 deg
peri 286.6790887379573 6.4884e-05 deg
M 87.89960703626282 4.9167e-05 deg
tp 2458191.591290326500
(2018-Mar-14.09129033)
0.00022778 TDB
period 1674.718925896108
4.59
3.3343e-05
9.129e-08
d
yr
n .214961444833121 4.2797e-09 deg/d
Q 2.936610380996208 3.8977e-08 au
  Orbit Determination Parameters
   # obs. used (total)      303  
   data-arc span      6080 days (16.65 yr)  
   first obs. used      2002-05-17  
   last obs. used      2019-01-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60202  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 07:01:38  

Additional Information
 Earth MOID = 1.59948 au 
 Jupiter MOID = 2.38997 au 
 T_jup = 3.326 
[ 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 15.6   n/a MPO418473  

277002 (2004 XX72)          Discovered 2004-Dec-09 by CSS at Catalina
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

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