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357823 (2005 UT40)
Classification: Main-belt Asteroid          SPK-ID: 2357823
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08284181767333496 5.1118e-08  
a 3.158348341839616 5.4244e-08 au
q 2.896705024356058 1.6703e-07 au
i 10.66085755648799 6.9424e-06 deg
node 63.43234775937045 2.8651e-05 deg
peri 229.2031724393031 4.9262e-05 deg
M 43.03915314271749 4.4011e-05 deg
tp 2459151.396402849640
(2020-Oct-28.89640285)
0.00024783 TDB
period 2050.163363613025
5.61
5.2816e-05
1.446e-07
d
yr
n .1755957629471869 4.5237e-09 deg/d
Q 3.419991659323173 5.8737e-08 au
  Orbit Determination Parameters
   # obs. used (total)      191  
   data-arc span      4910 days (13.44 yr)  
   first obs. used      2005-10-24  
   last obs. used      2019-04-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55308  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:22:05  

Additional Information
 Earth MOID = 1.89374 au 
 Jupiter MOID = 1.72104 au 
 T_jup = 3.174 
[ 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 15.9   n/a MPO434259  

357823 (2005 UT40)          Discovered 2005-Oct-24 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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