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277007 (2004 XP120)
Classification: Main-belt Asteroid          SPK-ID: 2277007
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1071418483068996 7.7918e-08  
a 2.649310316391391 3.8515e-08 au
q 2.36545831235468 2.1666e-07 au
i 15.61167150357033 5.5615e-06 deg
node 71.01428171302496 2.6098e-05 deg
peri 263.0421742749964 3.7574e-05 deg
M 302.3585873152331 2.5222e-05 deg
tp 2459252.691118652768
(2021-Feb-07.19111865)
0.00011086 TDB
period 1575.062068855045
4.31
3.4346e-05
9.403e-08
d
yr
n .228562421201403 4.9841e-09 deg/d
Q 2.933162320428101 4.2641e-08 au
  Orbit Determination Parameters
   # obs. used (total)      211  
   data-arc span      5314 days (14.55 yr)  
   first obs. used      2004-11-11  
   last obs. used      2019-05-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66389  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:46:29  

Additional Information
 Earth MOID = 1.41497 au 
 Jupiter MOID = 2.40355 au 
 T_jup = 3.331 
[ 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 15.9   n/a MPO391422  

277007 (2004 XP120)          Discovered 2004-Dec-14 by LINEAR at Socorro
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

Alternate Designations
 2004 XP120 = 2008 UG93 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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