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357863 (2005 UY290)
Classification: Main-belt Asteroid          SPK-ID: 2357863
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06816325540479401 6.7583e-08  
a 3.071018782404283 4.4907e-08 au
q 2.861688144786341 2.0065e-07 au
i 9.318449822308093 5.4726e-06 deg
node 254.5857466237285 4.734e-05 deg
peri 223.0723070397192 7.5373e-05 deg
M 227.481159523214 6.4002e-05 deg
tp 2459924.097840713559
(2022-Dec-10.59784071)
0.00035938 TDB
period 1965.722169916764
5.38
4.3117e-05
1.18e-07
d
yr
n .1831388003398485 4.017e-09 deg/d
Q 3.280349420022226 4.7968e-08 au
  Orbit Determination Parameters
   # obs. used (total)      192  
   data-arc span      5459 days (14.95 yr)  
   first obs. used      2005-10-26  
   last obs. used      2020-10-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .69258  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:22:14  

Additional Information
 Earth MOID = 1.88633 au 
 Jupiter MOID = 1.90045 au 
 T_jup = 3.207 
[ 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 16.00   n/a E2021B25  

357863 (2005 UY290)          Discovered 2005-Oct-26 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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