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14614 (1998 TX2)
Classification: Main-belt Asteroid          SPK-ID: 2014614
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 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .152181892337439 5.0438e-08  
a 3.061109972907393 1.949e-08 au
q 2.59526446457734 1.6002e-07 au
i 4.199450825253535 5.0885e-06 deg
node 6.442669036693633 5.2807e-05 deg
peri 146.2578667081067 5.4759e-05 deg
M 305.291071313697 1.5101e-05 deg
tp 2459497.784683927892
(2021-Oct-10.28468393)
8.3313e-05 TDB
period 1956.216083625043
5.36
1.8683e-05
5.115e-08
d
yr
n .184028749693586 1.7576e-09 deg/d
Q 3.526955481237447 2.2456e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1400  
   data-arc span      22083 days (60.46 yr)  
   first obs. used      1960-09-24  
   last obs. used      2021-03-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52387  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 00:33:46  

Additional Information
 Earth MOID = 1.60673 au 
 Jupiter MOID = 1.46753 au 
 T_jup = 3.212 
[ 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 14.13   n/a E2021B10  
diameter diameter 7.565 km 0.143 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 3.64 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:
[Polishook, D. (2010) Minor Planet Bull. 37, 65-69.]
[Chang, C.-K.; Lin, H.-W.; Ip, W.-H.; Prince, T.A.; et al. (2016) Astrophys. J. Sup. Ser. 227, A20.]
geometric albedo albedo 0.085   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

14614 (1998 TX2)          Discovered 1998-Oct-13 by ODAS at Caussols
Reference: 20000418/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 1998 TX2 = 1984 DL2 = 1984 EL1 = 4784 P-L 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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