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183165 (2002 SU23)
Classification: Main-belt Asteroid          SPK-ID: 2183165
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1840970455384777 4.2418e-08  
a 2.194671537112605 9.8631e-09 au
q 1.790638991202785 9.2467e-08 au
i 5.434293856762968 5.9774e-06 deg
node 197.4308749909975 5.0627e-05 deg
peri 81.56516612160175 5.3388e-05 deg
M 217.559718333432 1.8037e-05 deg
tp 2459470.375766102975
(2021-Sep-12.87576610)
6.0768e-05 TDB
period 1187.55224166882
3.25
8.0055e-06
2.192e-08
d
yr
n .3031445585030484 2.0436e-09 deg/d
Q 2.598704083022425 1.1679e-08 au
  Orbit Determination Parameters
   # obs. used (total)      373  
   data-arc span      7527 days (20.61 yr)  
   first obs. used      1998-03-29  
   last obs. used      2018-11-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6748  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 17:01:59  

Additional Information
 Earth MOID = .784436 au 
 Jupiter MOID = 2.53924 au 
 T_jup = 3.642 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456501.5 (2013-Jul-28.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .183639552431845 4.2289e-08  
q 1.792431329656474 9.2103e-08 au
tp 2457095.465799702763
(2015-Mar-13.96579970)
5.6293e-05 TDB
node 197.5124802198256 5.0625e-05 deg
peri 81.37415982644194 5.3418e-05 deg
i 5.433079345021342 5.9765e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      373  
   data-arc span      7527 days (20.61 yr)  
   first obs. used      1998-03-29  
   last obs. used      2018-11-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6748  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 17:01:59  

Additional Information
 Jupiter MOID = 2.53924 au 
 T_jup = 3.642 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.788390350740223E-15 -3.880295423334132E-15 5.785873563802001E-13 1.092345854737674E-14 1.181653119739855E-13 -3.91864627943588E-15
q -3.880295423334132E-15 8.483018536703096E-15 -1.192803411773841E-12 -2.354243641690011E-14 -2.511258974250872E-13 8.227101146003066E-15
tp 5.785873563802001E-13 -1.192803411773841E-12 3.168848584745566E-9 2.954271075202464E-13 9.672238534888078E-10 -7.323569192482493E-12
node 1.092345854737674E-14 -2.354243641690011E-14 2.954271075202464E-13 2.562867180067077E-9 -2.551151040911198E-9 -6.613713407117508E-11
peri 1.181653119739855E-13 -2.511258974250872E-13 9.672238534888078E-10 -2.551151040911198E-9 2.853450615294061E-9 6.388484054239073E-11
i -3.91864627943588E-15 8.227101146003066E-15 -7.323569192482493E-12 -6.613713407117508E-11 6.388484054239073E-11 3.571860412106811E-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 16.7   n/a MPO454260  

183165 (2002 SU23)          Discovered 2002-Sep-27 by LONEOS at Anderson Mesa
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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