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160789 (2000 TJ23)
Classification: Main-belt Asteroid          SPK-ID: 2160789
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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1951039465737435 4.0154e-08  
a 2.364852038659205 1.2807e-08 au
q 1.903460072853831 9.3644e-08 au
i 2.821121903474499 5.0519e-06 deg
node 38.35650756397349 0.00010921 deg
peri 225.9476890726172 0.00011019 deg
M 237.814308401006 1.766e-05 deg
tp 2459451.339788849971
(2021-Aug-24.83978885)
6.6974e-05 TDB
period 1328.325124341529
3.64
1.0791e-05
2.954e-08
d
yr
n .2710179860359544 2.2016e-09 deg/d
Q 2.826244004464578 1.5306e-08 au
  Orbit Determination Parameters
   # obs. used (total)      504  
   data-arc span      7595 days (20.79 yr)  
   first obs. used      1999-03-20  
   last obs. used      2020-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53615  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 20:33:37  

Additional Information
 Earth MOID = .889108 au 
 Jupiter MOID = 2.25785 au 
 T_jup = 3.521 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456828.5 (2014-Jun-20.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .195411166193336 4.0091e-08  
q 1.902551833058138 9.3507e-08 au
tp 2456795.513977838253
(2014-May-18.01397784)
5.8849e-05 TDB
node 38.37297051939468 0.00010919 deg
peri 226.0532282033302 0.00011017 deg
i 2.822038803936986 5.0524e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      504  
   data-arc span      7595 days (20.79 yr)  
   first obs. used      1999-03-20  
   last obs. used      2020-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53615  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 20:33:37  

Additional Information
 Jupiter MOID = 2.25785 au 
 T_jup = 3.521 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.607283794257075E-15 -3.72692593021847E-15 1.898257131477836E-13 7.474149291661041E-15 6.713553036006592E-14 7.929576079303483E-17
q -3.72692593021847E-15 8.743629657829511E-15 -3.195657751677459E-13 -1.971570044534904E-14 -1.251856810179824E-13 7.425111740879603E-17
tp 1.898257131477836E-13 -3.195657751677459E-13 3.463148061048096E-9 2.568511084886571E-11 8.941996218623875E-10 5.893121297069464E-13
node 7.474149291661041E-15 -1.971570044534904E-14 2.568511084886571E-11 1.192215318924664E-8 -1.190082239307819E-8 -1.391489014742785E-10
peri 6.713553036006592E-14 -1.251856810179824E-13 8.941996218623875E-10 -1.190082239307819E-8 1.213740533085414E-8 1.391391293960518E-10
i 7.929576079303483E-17 7.425111740879603E-17 5.893121297069464E-13 -1.391489014742785E-10 1.391391293960518E-10 2.552682350691011E-11

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 16.2   n/a MPO469699  
diameter diameter 1.230 km 0.132 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.267   0.035 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

160789 (2000 TJ23)          Discovered 2000-Oct-01 by LINEAR at Socorro
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

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Alternate Designations
 2000 TJ23 = 1999 FN74 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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