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362750 (2011 UQ361)
Classification: Main-belt Asteroid          SPK-ID: 2362750
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05888468258492437 4.3648e-08  
a 2.349995262991061 1.8483e-08 au
q 2.211616537853756 9.979e-08 au
i 7.053495531694388 5.4389e-06 deg
node 53.12976269827583 4.7809e-05 deg
peri 44.2010101554174 7.8285e-05 deg
M 210.3466462875385 6.2143e-05 deg
tp 2459943.494374789430
(2022-Dec-29.99437479)
0.00022957 TDB
period 1315.827343920043
3.60
1.5524e-05
4.25e-08
d
yr
n .2735921256412769 3.2277e-09 deg/d
Q 2.488373988128365 1.9571e-08 au
  Orbit Determination Parameters
   # obs. used (total)      168  
   data-arc span      9565 days (26.19 yr)  
   first obs. used      1995-04-29  
   last obs. used      2021-07-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .65541  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 16:25:21  

Additional Information
 Earth MOID = 1.23403 au 
 Jupiter MOID = 2.60312 au 
 T_jup = 3.546 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457901.5 (2017-May-28.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05979217133780717 4.379e-08  
q 2.208301344716503 1.0018e-07 au
tp 2457315.252590454435
(2015-Oct-19.75259045)
0.0002157 TDB
node 53.15956815537342 4.7785e-05 deg
peri 44.69453714887551 7.7421e-05 deg
i 7.056417993735393 5.4408e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      168  
   data-arc span      9565 days (26.19 yr)  
   first obs. used      1995-04-29  
   last obs. used      2021-07-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .65541  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 16:25:21  

Additional Information
 Jupiter MOID = 2.60312 au 
 T_jup = 3.546 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.917604453567491E-15 -4.324353625224321E-15 1.524722829496589E-12 9.533577767900828E-15 4.133760961976119E-13 -2.362507653407586E-15
q -4.324353625224321E-15 1.003562950775558E-14 -2.689461098912179E-12 -2.053480904354903E-14 -6.967762079864945E-13 5.431225364689293E-15
tp 1.524722829496589E-12 -2.689461098912179E-12 4.652437528891004E-8 -1.279186667814934E-11 1.317068867683313E-8 -5.912727917286064E-12
node 9.533577767900828E-15 -2.053480904354903E-14 -1.279186667814934E-11 2.283361688274857E-9 -2.269161764548464E-9 -7.403898763615863E-11
peri 4.133760961976119E-13 -6.967762079864945E-13 1.317068867683313E-8 -2.269161764548464E-9 5.994019922364659E-9 7.18030609301214E-11
i -2.362507653407586E-15 5.431225364689293E-15 -5.912727917286064E-12 -7.403898763615863E-11 7.18030609301214E-11 2.960197882775971E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.44   n/a E2021B25  

362750 (2011 UQ361)          Discovered 2000-Sep-27 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-04-29

Alternate Designations
 2011 UQ361 = 2000 SY330 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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