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14246 (2000 AN50)
Classification: Main-belt Asteroid          SPK-ID: 2014246
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 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02969423928962123 2.508e-08  
a 2.87599935785068 1.2584e-08 au
q 2.790598744721865 7.722e-08 au
i 1.123494996376064 3.5043e-07 deg
node 302.6669644624314 5.2409e-05 deg
peri 355.4119777229805 6.7643e-05 deg
M 300.3151913373456 2.5308e-05 deg
tp 2459495.854035531420
(2021-Oct-08.35403553)
0.00012494 TDB
period 1781.482678319145
4.88
1.1693e-05
3.201e-08
d
yr
n .2020788663180634 1.3263e-09 deg/d
Q 2.961399970979495 1.2958e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2011  
   data-arc span      20316 days (55.62 yr)  
   first obs. used      1964-11-27  
   last obs. used      2020-07-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49228  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 00:22:25  

Additional Information
 Earth MOID = 1.77275 au 
 Jupiter MOID = 2.09197 au 
 T_jup = 3.295 
[ 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 13.2   n/a MPO502277  
diameter diameter 6.796 km 0.358 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 5.774 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:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
[Erasmus, N.; Navarro-Meza, S.; McNeill, A.; Trilling, D.E.; et al. (2020) Ap. J. Suppl. Ser. 247, A13.]
geometric albedo albedo 0.241   0.086 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

14246 (2000 AN50)          Discovered 2000-Jan-06 by Korlevic, K. at Visnjan
Reference: 20000320/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 AN50 = 1964 WY = 1991 GV9 = 1998 VQ28 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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