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14627 Emilkowalski (1998 VA)
Classification: Main-belt Asteroid          SPK-ID: 2014627
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 69 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1501915709217657 1.5195e-08  
a 2.599302845866399 8.6414e-09 au
q 2.208909468144308 3.973e-08 au
i 17.74908202393777 6.1981e-07 deg
node 41.43172143512113 3.7328e-06 deg
peri 44.25553145545213 1.0166e-05 deg
M 74.01101776768064 5.938e-06 deg
tp 2458885.813852255771
(2020-Feb-06.31385226)
2.4984e-05 TDB
period 1530.677682929972
4.19
7.6331e-06
2.09e-08
d
yr
n .2351899449601305 1.1728e-09 deg/d
Q 2.98969622358849 9.9393e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1866  
   data-arc span      24395 days (66.79 yr)  
   first obs. used      1954-05-31  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .46427  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 00:33:58  

Additional Information
 Earth MOID = 1.25232 au 
 Jupiter MOID = 2.44267 au 
 T_jup = 3.333 
[ 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 13.52   n/a E2021B10  
diameter diameter 7.105 km 0.106 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 11.131 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Pravec, P.; Wolf, M.; Sarounova, L. (2012) http://www.asu.cas.cz/~ppravec/neo.htm]
[Durech, J.; Hanus, J.; Ali-Lagoa, V. (2018) Astron. Astrophys. 617, A57.]
[Pravec, P.; Fatka, P.; Vokrouhlicky, D.; Scheeres, D.J.; et al. (2018) Icarus 304, 110-126.]
geometric albedo albedo 0.201   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

14627 Emilkowalski           Discovered 1998 Nov. 7 by R. A. Kowalski at Quail Hollow Observatory.
Emil Kowalski (1918-1994) of Syosset, New York, though not a scientist himself, encouraged and fostered the discoverer's childhood interest in observational astronomy and space technology.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20010804/MPCPages.arcLast Updated: 2009-05-11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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