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134326 (2251 T-3)
Classification: Main-belt Asteroid          SPK-ID: 2134326
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2012625341205168 4.6746e-08  
a 2.642798879319848 1.8606e-08 au
q 2.110902479697074 1.3084e-07 au
i 12.85739467943634 5.842e-06 deg
node 14.93856379315769 2.1574e-05 deg
peri 314.2784231410207 2.7618e-05 deg
M 4.725396095648311 2.1207e-05 deg
tp 2458979.901750458442
(2020-May-10.40175046)
9.2307e-05 TDB
period 1569.258890654655
4.30
1.6572e-05
4.537e-08
d
yr
n .2294076536025341 2.4226e-09 deg/d
Q 3.174695278942623 2.2351e-08 au
  Orbit Determination Parameters
   # obs. used (total)      861  
   data-arc span      15641 days (42.82 yr)  
   first obs. used      1977-10-07  
   last obs. used      2020-08-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48389  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 10:56:09  

Additional Information
 Earth MOID = 1.12296 au 
 Jupiter MOID = 2.28986 au 
 T_jup = 3.330 
[ 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 14.8   n/a MPO396131  
diameter diameter 3.465 km 0.591 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.233   0.088 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

134326 (2251 T-3)          Discovered 1977-Oct-16 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20060711/Numbers.arcLast Updated: 2006-07-17

[ show close-approach data ]
Alternate Designations
 2251 T-3 = 2001 DE10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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