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385387 (2002 TJ66)
Classification: Inner Main-belt Asteroid          SPK-ID: 2385387
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1183520083111057 5.2752e-08  
a 1.908629457371746 1.0156e-08 au
q 1.682739327970064 1.026e-07 au
i 22.39015679114358 1.0556e-05 deg
node 325.6427255562737 1.2881e-05 deg
peri 71.54408372504072 5.3149e-05 deg
M 308.9634942689056 4.9387e-05 deg
tp 2459337.039809290031
(2021-May-02.53980929)
0.00013233 TDB
period 963.1210177945949
2.64
7.6874e-06
2.105e-08
d
yr
n .3737848031022591 2.9834e-09 deg/d
Q 2.134519586773428 1.1358e-08 au
  Orbit Determination Parameters
   # obs. used (total)      297  
   data-arc span      5968 days (16.34 yr)  
   first obs. used      2002-09-25  
   last obs. used      2019-01-27  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51331  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:05:11  

Additional Information
 Earth MOID = .763013 au 
 Jupiter MOID = 3.20646 au 
 T_jup = 3.838 
[ 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 17.4   n/a MPO349060  
diameter diameter 0.855 km 0.082 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.349   0.130 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

385387 (2002 TJ66)          Discovered 2002-Oct-03 by LINEAR at Socorro
Reference: Last Updated: 2014-02-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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