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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02959494392617465 3.6161e-08  
a 2.876243146966758 1.3131e-08 au
q 2.791120892314232 1.0658e-07 au
i 1.123503381478641 4.1519e-06 deg
node 302.668580576573 0.00024114 deg
peri 355.208956415693 0.00025596 deg
M 260.0908912905462 8.6923e-05 deg
tp 2459494.969383438228
(2021-Oct-07.46938344)
0.0004305 TDB
period 1781.709198862248
4.88
1.2201e-05
3.34e-08
d
yr
n .2020531746874778 1.3837e-09 deg/d
Q 2.961365401619283 1.352e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1947  
   data-arc span      20280 days (55.52 yr)  
   first obs. used      1964-11-27  
   last obs. used      2020-06-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48603  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 17:42:29  

Additional Information
 Earth MOID = 1.77523 au 
 Jupiter MOID = 2.09259 au 
 T_jup = 3.295 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456417.5 (2013-May-05.0) TDB
Reference: JPL 32 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02876515926134596 3.4562e-08  
q 2.793704290361804 1.0184e-07 au
tp 2455892.029743933065
(2011-Nov-26.52974393)
0.00045022 TDB
node 302.7936395247883 0.00024089 deg
peri 347.6690007915598 0.00025725 deg
i 1.124736456723214 4.1464e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1947  
   data-arc span      20280 days (55.52 yr)  
   first obs. used      1964-11-27  
   last obs. used      2020-06-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48603  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 17:42:29  

Additional Information
 Jupiter MOID = 2.09259 au 
 T_jup = 3.295 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.194560007259999E-15 -3.492730722306483E-15 3.423457398840462E-12 -6.425406547860698E-16 7.027821882507997E-13 5.482570006553933E-17
q -3.492730722306483E-15 1.037095299278388E-14 -9.366004624557871E-12 6.162196959841054E-15 -1.922057261412343E-12 -8.552211894257825E-17
tp 3.423457398840462E-12 -9.366004624557871E-12 2.026954030677902E-7 2.603633580132869E-11 4.068055817777182E-8 2.015469842999831E-12
node -6.425406547860698E-16 6.162196959841054E-15 2.603633580132869E-11 5.802753351694989E-8 -5.80111911494748E-8 3.307689236385827E-10
peri 7.027821882507997E-13 -1.922057261412343E-12 4.068055817777182E-8 -5.80111911494748E-8 6.617943844686128E-8 -3.303040835567901E-10
i 5.482570006553933E-17 -8.552211894257825E-17 2.015469842999831E-12 3.307689236385827E-10 -3.303040835567901E-10 1.719278273471645E-11

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. 2019-August); 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.]
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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