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100265 (1994 TH14)
Classification: Main-belt Asteroid          SPK-ID: 2100265
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1796680497270589 4.1215e-08  
a 3.10460186583034 2.2712e-08 au
q 2.546804103417615 1.2707e-07 au
i 1.712938599562522 4.7248e-06 deg
node 70.46723588501679 0.0001654 deg
peri 341.2564876506266 0.000166 deg
M 267.6924446117803 1.6444e-05 deg
tp 2459712.820868997806
(2022-May-13.32086900)
9.5025e-05 TDB
period 1998.054352794048
5.47
2.1926e-05
6.003e-08
d
yr
n .1801752787638543 1.9772e-09 deg/d
Q 3.662399628243065 2.6793e-08 au
  Orbit Determination Parameters
   # obs. used (total)      568  
   data-arc span      9012 days (24.67 yr)  
   first obs. used      1994-09-27  
   last obs. used      2019-05-31  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52754  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:31:23  

Additional Information
 Earth MOID = 1.55697 au 
 Jupiter MOID = 1.71414 au 
 T_jup = 3.195 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.2   n/a MPO436467  
diameter diameter 6.228 km 0.372 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 0.97 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 lower-limit; Incomplete or inconclusive result.
Published Reference List:
[Erasmus, N.; McNeill, A.; Mommert, M.; Trilling, D.E.; et al. (2018) Ap. J. Suppl. Series 237, A19.]
[Erasmus, N.; McNeill, A.; Mommert, N.; Trilling, D.E.; et al. (2019) Ap. J. Suppl. Series 242, A15.]
geometric albedo albedo 0.042   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

100265 (1994 TH14)          Discovered 1994-Oct-12 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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Alternate Designations
 1994 TH14 = 2000 YK76 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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