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102416 (1999 TL184)
Classification: Main-belt Asteroid          SPK-ID: 2102416
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07342423249419708 4.1867e-08  
a 2.355736521236144 1.0831e-08 au
q 2.182768375205831 1.0109e-07 au
i 12.59741930924189 4.0408e-06 deg
node 263.2160798651433 2.1394e-05 deg
peri 64.49019505985385 3.5911e-05 deg
M 298.4820808252825 2.936e-05 deg
tp 2459226.177174420606
(2021-Jan-11.67717442)
0.00010798 TDB
period 1320.652321816624
3.62
9.1082e-06
2.494e-08
d
yr
n .2725925620641789 1.88e-09 deg/d
Q 2.528704667266458 1.1627e-08 au
  Orbit Determination Parameters
   # obs. used (total)      894  
   data-arc span      7650 days (20.94 yr)  
   first obs. used      1999-09-08  
   last obs. used      2020-08-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54619  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:54:54  

Additional Information
 Earth MOID = 1.199 au 
 Jupiter MOID = 2.68509 au 
 T_jup = 3.519 
[ 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 15.37   n/a E2021B55  
diameter diameter 3.700 km 0.113 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
rotation period rot_per 91.3259 h n/a LCDB (Rev. 2020-October); 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:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]
geometric albedo albedo 0.107   0.023 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

102416 (1999 TL184)          Discovered 1999-Oct-12 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1999 TL184 = 2003 WZ117 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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