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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08240057889329552 5.1183e-08  
a 3.157819476663479 5.0862e-08 au
q 2.897613323745885 1.6619e-07 au
i 10.67377660563958 6.9497e-06 deg
node 63.57022906233945 2.8588e-05 deg
peri 230.2030416266333 4.9358e-05 deg
M 332.5369275607277 4.3473e-05 deg
tp 2459156.860120730226
(2020-Nov-03.36012073)
0.000249 TDB
period 2049.648435634865
5.61
4.9519e-05
1.356e-07
d
yr
n .1756398774253656 4.2434e-09 deg/d
Q 3.418025629581074 5.5053e-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.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56015  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 05:28:55  

Additional Information
 Earth MOID = 1.89544 au 
 Jupiter MOID = 1.72877 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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