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26053 (4081 T-2)
Classification: Main-belt Asteroid          SPK-ID: 2026053
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1959786824127897 5.8849e-08  
a 2.574757521720679 1.2247e-08 au
q 2.070159935081441 1.5707e-07 au
i 6.394085067841456 4.1919e-06 deg
node 31.63040345935354 4.6866e-05 deg
peri 284.6632845140282 4.8144e-05 deg
M 143.0106778378308 1.0179e-05 deg
tp 2458401.028011684884
(2018-Oct-09.52801168)
4.1482e-05 TDB
period 1509.047569428087
4.13
1.0767e-05
2.948e-08
d
yr
n .2385610681155905 1.7021e-09 deg/d
Q 3.079355108359917 1.4647e-08 au
  Orbit Determination Parameters
   # obs. used (total)      762  
   data-arc span      17199 days (47.09 yr)  
   first obs. used      1973-09-19  
   last obs. used      2020-10-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57971  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 01:31:08  

Additional Information
 Earth MOID = 1.06824 au 
 Jupiter MOID = 2.2567 au 
 T_jup = 3.392 
[ 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 15.3   n/a MPO449152  
diameter diameter 2.311 km 0.402 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.229   0.094 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

26053 (4081 T-2)          Discovered 1973-Sep-29 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20010606/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 4081 T-2 = 1998 SN35 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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