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20150 (1996 TJ6)
Classification: Main-belt Asteroid          SPK-ID: 2020150
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1946942736694146 3.9303e-08  
a 2.374886288371497 9.4534e-09 au
q 1.912509527409556 9.5572e-08 au
i 8.576754271797352 4.2851e-06 deg
node 243.9012519960442 2.6499e-05 deg
peri 32.92974716362797 2.8543e-05 deg
M 279.0729753764733 1.2767e-05 deg
tp 2459301.006402602939
(2021-Mar-27.50640260)
4.8427e-05 TDB
period 1336.788365077341
3.66
7.9818e-06
2.185e-08
d
yr
n .2693021643550675 1.608e-09 deg/d
Q 2.837263049333437 1.1294e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1391  
   data-arc span      8605 days (23.56 yr)  
   first obs. used      1996-10-05  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47893  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 05:09:36  

Additional Information
 Earth MOID = .902605 au 
 Jupiter MOID = 2.28864 au 
 T_jup = 3.501 
[ 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 14.5   n/a MPO416922  
diameter diameter 3.537 km 0.036 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 6.611 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.266   0.025 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

20150 (1996 TJ6)          Discovered 1996-Oct-05 by Beijing Schmidt CCD Asteroid Program at Xinglong
Reference: 20010109/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1996 TJ6 = 1999 NH56 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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