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32975 (1996 TR23)
Classification: Main-belt Asteroid          SPK-ID: 2032975
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3137096038696395 3.3952e-08  
a 2.751005922060577 1.0484e-08 au
q 1.887988944007921 9.3361e-08 au
i 6.140155088690667 4.075e-06 deg
node 12.15044558955806 3.1859e-05 deg
peri 298.5121224107355 3.2397e-05 deg
M 104.2453980750312 6.175e-06 deg
tp 2458517.896901268640
(2019-Feb-03.39690127)
2.701e-05 TDB
period 1666.616644489586
4.56
9.5267e-06
2.608e-08
d
yr
n .2160064830687279 1.2347e-09 deg/d
Q 3.614022900113233 1.3772e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1443  
   data-arc span      11781 days (32.25 yr)  
   first obs. used      1987-10-25  
   last obs. used      2020-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51743  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 02:56:34  

Additional Information
 Earth MOID = .883361 au 
 Jupiter MOID = 1.73065 au 
 T_jup = 3.264 
[ 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 14.2   n/a MPO309409  
diameter diameter 4.859 km 1.052 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  
geometric albedo albedo 0.138   0.076 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  

32975 (1996 TR23)          Discovered 1996-Oct-06 by Spacewatch at Kitt Peak
Reference: 20020128/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1996 TR23 = 1987 UD4 = 2000 JB13 = 2001 TU122 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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