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214494 (2005 UD253)
Classification: Main-belt Asteroid          SPK-ID: 2214494
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02822988037284611 4.9531e-08  
a 2.90775749494352 2.8864e-08 au
q 2.825671848708017 1.51e-07 au
i 7.277521364300085 5.2486e-06 deg
node 32.02560352947186 4.9569e-05 deg
peri 6.08414997221732 0.00013104 deg
M 343.6265103782897 0.00012168 deg
tp 2459082.871021293459
(2020-Aug-21.37102129)
0.00061248 TDB
period 1811.0719431688
4.96
2.6967e-05
7.383e-08
d
yr
n .1987773049866337 2.9598e-09 deg/d
Q 2.989843141179022 2.9679e-08 au
  Orbit Determination Parameters
   # obs. used (total)      273  
   data-arc span      21514 days (58.90 yr)  
   first obs. used      1960-09-26  
   last obs. used      2019-08-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63987  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:03:48  

Additional Information
 Earth MOID = 1.83208 au 
 Jupiter MOID = 2.12202 au 
 T_jup = 3.272 
[ 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 16.0   n/a MPO450013  

214494 (2005 UD253)          Discovered 2005-Oct-27 by Spacewatch at Kitt Peak
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

[ show close-approach data ]
Alternate Designations
 2005 UD253 = 2002 CM307 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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