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30331 (2000 JT26)
Classification: Main-belt Asteroid          SPK-ID: 2030331
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 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1405876993601594 4.6009e-08  
a 3.045520290285221 2.0179e-08 au
q 2.617357599319337 1.44e-07 au
i 9.258879005327985 5.0702e-06 deg
node 14.04437899951541 2.4532e-05 deg
peri 332.1785523790272 2.7546e-05 deg
M 204.7497498148948 1.4302e-05 deg
tp 2460037.683153872781
(2023-Apr-03.18315387)
8.0628e-05 TDB
period 1941.291141462626
5.31
1.9294e-05
5.282e-08
d
yr
n .1854435907685466 1.8431e-09 deg/d
Q 3.473682981251105 2.3016e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1501  
   data-arc span      9779 days (26.77 yr)  
   first obs. used      1994-06-14  
   last obs. used      2021-03-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49162  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 04:28:29  

Additional Information
 Earth MOID = 1.61355 au 
 Jupiter MOID = 1.97272 au 
 T_jup = 3.204 
[ 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 13.59   n/a E2021B10  
diameter diameter 12.338 km 0.140 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.061   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

30331 (2000 JT26)          Discovered 2000-May-07 by LINEAR at Socorro
Reference: 20011002/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 JT26 = 1996 TM61 = 1999 CK53 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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