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213954 (2003 XD25)
Classification: Main-belt Asteroid          SPK-ID: 2213954
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07197601495138765 4.0816e-08  
a 2.455068492269487 1.6004e-08 au
q 2.278362445763217 9.996e-08 au
i 6.525713711491124 5.999e-06 deg
node 32.20342527428713 6.5385e-05 deg
peri 43.31465849548395 9.3743e-05 deg
M 141.8676094242005 6.6315e-05 deg
tp 2458646.799907864714
(2019-Jun-12.29990786)
0.00025906 TDB
period 1405.056686143751
3.85
1.3739e-05
3.762e-08
d
yr
n .256217420656556 2.5053e-09 deg/d
Q 2.631774538775756 1.7156e-08 au
  Orbit Determination Parameters
   # obs. used (total)      207  
   data-arc span      8921 days (24.42 yr)  
   first obs. used      1995-10-20  
   last obs. used      2020-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60437  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:44:47  

Additional Information
 Earth MOID = 1.29714 au 
 Jupiter MOID = 2.53969 au 
 T_jup = 3.481 
[ 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 17.25   n/a E2021B55  

213954 (2003 XD25)          Discovered 2003-Dec-01 by Spacewatch at Kitt Peak
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

[ show close-approach data ]
Alternate Designations
 2003 XD25 = 1995 US27 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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