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JPL Small-Body Database Browser
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53843 Antjiekrog (2000 FG10)
Classification: Main-belt Asteroid          SPK-ID: 2053843
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07643115526223097 3.1962e-08  
a 2.359437406827153 8.6966e-09 au
q 2.179102880054431 7.4301e-08 au
i 10.02609865637751 3.7683e-06 deg
node 72.59735405447005 2.3518e-05 deg
peri 218.6367730866836 3.78e-05 deg
M 121.1730564357482 2.9137e-05 deg
tp 2458554.931295712818
(2019-Mar-12.43129571)
0.00010749 TDB
period 1323.765680767818
3.62
7.3188e-06
2.004e-08
d
yr
n .2719514527610284 1.5036e-09 deg/d
Q 2.539771933599875 9.3613e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1740  
   data-arc span      7694 days (21.07 yr)  
   first obs. used      1998-12-14  
   last obs. used      2020-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48422  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 08:46:47  

Additional Information
 Earth MOID = 1.17159 au 
 Jupiter MOID = 2.56488 au 
 T_jup = 3.528 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456919.5 (2014-Sep-19.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07666448123952865 3.189e-08  
q 2.178202726359459 7.4184e-08 au
tp 2457233.285023285118
(2015-Jul-29.78502329)
0.00010876 TDB
node 72.61381167163847 2.3528e-05 deg
peri 219.220052209211 3.7785e-05 deg
i 10.02495054842631 3.7683e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1740  
   data-arc span      7694 days (21.07 yr)  
   first obs. used      1998-12-14  
   last obs. used      2020-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48422  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 08:46:47  

Additional Information
 Jupiter MOID = 2.56488 au 
 T_jup = 3.528 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.016982655607477E-15 -2.352148900513992E-15 2.476601376714705E-13 2.523012764664761E-15 4.572430336366317E-14 -8.722373088351532E-16
q -2.352148900513992E-15 5.503211635508128E-15 -7.876914743173911E-13 -6.50605694273113E-15 -1.681283649414231E-13 2.335094080646795E-15
tp 2.476601376714705E-13 -7.876914743173911E-13 1.182781328021528E-8 2.424750810830869E-11 3.230945531699192E-9 -6.621596332967359E-12
node 2.523012764664761E-15 -6.50605694273113E-15 2.424750810830869E-11 5.535555930017518E-10 -5.384143976189627E-10 -2.013373922133106E-11
peri 4.572430336366317E-14 -1.681283649414231E-13 3.230945531699192E-9 -5.384143976189627E-10 1.427705767459142E-9 1.803755804841629E-11
i -8.722373088351532E-16 2.335094080646795E-15 -6.621596332967359E-12 -2.013373922133106E-11 1.803755804841629E-11 1.419972623683658E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.1   n/a MPO439454  
diameter diameter 6.785 km 0.102 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 4.213 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.]
[Durech, J.; Hanus, J.; Ali-Lagoa, V. (2018) Astron. Astrophys. 617, A57.]
geometric albedo albedo 0.096   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

53843 Antjiekrog           Discovered 2000 Mar. 30 at Colleverde.
Antjie Krog (b. 1952) is a South African writer. She has received many awards, including the South African Translators' Institute Award for Outstanding Translation.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2017-01-12Last Updated: 2017-01-17

Alternate Designations
 2000 FG10 = 1998 XG38 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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