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362743 (2011 UB317)
Classification: Main-belt Asteroid          SPK-ID: 2362743
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1533265307930476 5.0951e-08  
a 2.377266214968579 1.5209e-08 au
q 2.012768233455927 1.2043e-07 au
i 1.121223578278636 7.6394e-06 deg
node 355.0976127718147 0.00030288 deg
peri 89.34798981131672 0.00030552 deg
M 151.2337855155015 3.5768e-05 deg
tp 2458638.079066792138
(2019-Jun-03.57906679)
0.00013014 TDB
period 1338.798306639471
3.67
1.2848e-05
3.518e-08
d
yr
n .2688978602786247 2.5805e-09 deg/d
Q 2.741764196481231 1.7541e-08 au
  Orbit Determination Parameters
   # obs. used (total)      137  
   data-arc span      9578 days (26.22 yr)  
   first obs. used      1994-01-11  
   last obs. used      2020-04-02  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .62343  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:40:39  

Additional Information
 Earth MOID = 1.02892 au 
 Jupiter MOID = 2.46394 au 
 T_jup = 3.524 
[ 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 18.16   n/a E2021B25  

362743 (2011 UB317)          Discovered 2005-Jan-15 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-04-29

[ show close-approach data ]
Alternate Designations
 2011 UB317 = 2000 WK197 = 2005 AH75 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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