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357859 (2005 UH263)
Classification: Main-belt Asteroid          SPK-ID: 2357859
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09120116641512493 5.7821e-08  
a 3.181068646513438 5.0527e-08 au
q 2.89095147550483 1.7436e-07 au
i 4.142231086796932 1.1604e-05 deg
node 179.8233700552025 0.00010073 deg
peri 288.1711023485159 0.0001239 deg
M 147.6676670363134 7.306e-05 deg
tp 2458150.456988040323
(2018-Jan-31.95698804)
0.00041283 TDB
period 2072.325583841116
5.67
4.9374e-05
1.352e-07
d
yr
n .1737178765764834 4.1389e-09 deg/d
Q 3.471185817522046 5.5135e-08 au
  Orbit Determination Parameters
   # obs. used (total)      95  
   data-arc span      4928 days (13.49 yr)  
   first obs. used      2005-10-27  
   last obs. used      2019-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63355  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 05:38:05  

Additional Information
 Earth MOID = 1.9112 au 
 Jupiter MOID = 1.64474 au 
 T_jup = 3.189 
[ 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 16.6   n/a MPO471689  

357859 (2005 UH263)          Discovered 2005-Oct-27 by Spacewatch at Kitt Peak
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

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