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15874 (1996 TL66)
Classification: TransNeptunian Object          SPK-ID: 2015874
Ephemeris | Orbit Diagram | Orbital Elements | 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 .5790383236289163 1.6991e-05  
a 83.05883899206916 0.0036667 au
q 34.96458809953737 0.00013379 au
i 23.98301143642251 1.8682e-05 deg
node 217.7625323771105 3.1832e-05 deg
peri 184.1824882140583 0.00038365 deg
M 9.371016365031979 0.00069456 deg
tp 2452003.335871878686
(2001-Apr-03.83587188)
0.064508 TDB
period 276488.588344796
756.98
18.309
0.05013
d
yr
n .001302042887755862 8.6221e-08 deg/d
Q 131.1530898846009 0.0057899 au
  Orbit Determination Parameters
   # obs. used (total)      482  
   data-arc span      8835 days (24.19 yr)  
   first obs. used      1996-10-09  
   last obs. used      2020-12-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      1  
   norm. resid. RMS      .49929  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 02:26:17  

Additional Information
 Earth MOID = 33.9727 au 
 Jupiter MOID = 29.9813 au 
 T_jup = 6.015 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 5.46   n/a E2021B10  
rotation period rot_per 12. h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on fragmentary lightcurve(s), may be completely wrong.
Published Reference List:
[Thirouin, A.; Ortiz, J.L.; Duffard, R.; Santos-Sanz, P.; et al. (2010) Astron. Astrophys. 522, A93.]

15874 (1996 TL66)          Discovered 1996-Oct-09 by Trujillo, C., Jewitt, D. C., Luu, J. X., Chen, J. at Mauna Kea
Reference: 20000726/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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