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58492 (1996 TC44)
Classification: Main-belt Asteroid          SPK-ID: 2058492
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1552930489240414 3.3633e-08  
a 2.801431536643836 1.3103e-08 au
q 2.366388691966453 9.6431e-08 au
i 4.101451702980804 4.3216e-06 deg
node 351.4581274068519 5.1528e-05 deg
peri 86.22147967764403 5.3446e-05 deg
M 11.73364905823781 1.3968e-05 deg
tp 2459144.678816388240
(2020-Oct-22.17881639)
6.6357e-05 TDB
period 1712.649321663928
4.69
1.2016e-05
3.29e-08
d
yr
n .2102006496287525 1.4748e-09 deg/d
Q 3.23647438132122 1.5138e-08 au
  Orbit Determination Parameters
   # obs. used (total)      746  
   data-arc span      8869 days (24.28 yr)  
   first obs. used      1996-10-06  
   last obs. used      2021-01-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54628  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 11:30:34  

Additional Information
 Earth MOID = 1.38568 au 
 Jupiter MOID = 2.02717 au 
 T_jup = 3.303 
[ 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 15.84   n/a MPCxxxxx  
diameter diameter 4.525 km 0.221 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.045   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

58492 (1996 TC44)          Discovered 1996-Oct-06 by Spacewatch at Kitt Peak
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1996 TC44 = 1998 DE21 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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