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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1071366148245089 7.7945e-08  
a 2.647571354328416 3.8884e-08 au
q 2.363919521919329 2.1657e-07 au
i 15.61550271413524 5.5628e-06 deg
node 71.01319119763615 2.6094e-05 deg
peri 263.420651629309 3.7576e-05 deg
M 210.4860911100673 2.5207e-05 deg
tp 2459254.005176824861
(2021-Feb-08.50517682)
0.00011088 TDB
period 1573.511557577844
4.31
3.4665e-05
9.491e-08
d
yr
n .2287876426876453 5.0402e-09 deg/d
Q 2.931223186737502 4.305e-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 = 1.41303 au 
 Jupiter MOID = 2.40617 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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