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362668 (2011 UT23)
Classification: Main-belt Asteroid          SPK-ID: 2362668
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04228792575857621 3.8265e-08  
a 2.30224188504949 1.6264e-08 au
q 2.204884851136233 8.5901e-08 au
i 5.929813895312466 4.6886e-06 deg
node 233.5736378703545 4.8418e-05 deg
peri 228.8381124964705 8.8996e-05 deg
M 216.9028846433412 7.5171e-05 deg
tp 2459903.669620555588
(2022-Nov-20.16962056)
0.00026869 TDB
period 1275.924136869859
3.49
1.3521e-05
3.702e-08
d
yr
n .2821484362566918 2.9899e-09 deg/d
Q 2.399598918962747 1.6952e-08 au
  Orbit Determination Parameters
   # obs. used (total)      209  
   data-arc span      6150 days (16.84 yr)  
   first obs. used      2004-10-04  
   last obs. used      2021-08-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50796  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 04:31:15  

Additional Information
 Earth MOID = 1.22667 au 
 Jupiter MOID = 2.66229 au 
 T_jup = 3.582 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458039.5 (2017-Oct-13.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04335507599715531 3.8376e-08  
q 2.201014910490655 8.6228e-08 au
tp 2458629.236783474823
(2019-May-25.73678347)
0.00025589 TDB
node 233.6243054802726 4.839e-05 deg
peri 229.1187036431213 8.733e-05 deg
i 5.932879977476427 4.69e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      209  
   data-arc span      6150 days (16.84 yr)  
   first obs. used      2004-10-04  
   last obs. used      2021-08-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50796  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 04:31:15  

Additional Information
 Jupiter MOID = 2.66229 au 
 T_jup = 3.582 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.47268220569867E-15 -3.258081020339205E-15 1.719658022425067E-12 8.782990029776178E-15 4.319702095852126E-13 -1.496983675499611E-15
q -3.258081020339205E-15 7.435258325871859E-15 -2.45848156778376E-12 -2.211963459583559E-14 -5.967899385732458E-13 3.664241501277141E-15
tp 1.719658022425067E-12 -2.45848156778376E-12 6.547831371280834E-8 -1.096734479424333E-10 1.861826225223497E-8 6.082598423355996E-12
node 8.782990029776178E-15 -2.211963459583559E-14 -1.096734479424333E-10 2.341559850061266E-9 -2.360133025840542E-9 -6.226839518701364E-11
peri 4.319702095852126E-13 -5.967899385732458E-13 1.861826225223497E-8 -2.360133025840542E-9 7.62660842823537E-9 6.371162529521725E-11
i -1.496983675499611E-15 3.664241501277141E-15 6.082598423355996E-12 -6.226839518701364E-11 6.371162529521725E-11 2.199624442729578E-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 17.41   n/a E2021B25  

362668 (2011 UT23)          Discovered 2004-Oct-04 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-04-29
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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