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135929 (2002 TC181)
Classification: Main-belt Asteroid          SPK-ID: 2135929
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2836931784921123 6.6842e-08  
a 2.658465883824991 1.2204e-08 au
q 1.904277247329836 1.7814e-07 au
i 15.33420981399524 4.956e-06 deg
node 296.3622675959325 1.9191e-05 deg
peri 71.00403418333224 2.1165e-05 deg
M 99.04538183836596 7.0773e-06 deg
tp 2458764.911110463502
(2019-Oct-08.41111046)
3.0935e-05 TDB
period 1583.233840110223
4.33
1.0902e-05
2.985e-08
d
yr
n .2273827092875537 1.5657e-09 deg/d
Q 3.412654520320145 1.5666e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1128  
   data-arc span      8151 days (22.32 yr)  
   first obs. used      1998-12-16  
   last obs. used      2021-04-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .45114  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 09:22:07  

Additional Information
 Earth MOID = .960963 au 
 Jupiter MOID = 2.30923 au 
 T_jup = 3.279 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.67   n/a MPCxxxxx  
diameter diameter 3.847 km 0.194 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.207   0.051 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

135929 (2002 TC181)          Discovered 2002-Oct-14 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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