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175908 (2000 AK43)
Classification: Inner Main-belt Asteroid          SPK-ID: 2175908
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06073183793628596 6.1993e-08  
a 1.944636731545346 8.0557e-09 au
q 1.826535368720185 1.1927e-07 au
i 19.32808681075153 7.926e-06 deg
node 294.431502028819 1.2802e-05 deg
peri 139.9001278524989 9.2552e-05 deg
M 298.2545833425098 8.9024e-05 deg
tp 2459370.386308194364
(2021-Jun-04.88630819)
0.00024539 TDB
period 990.5038181089366
2.71
6.1547e-06
1.685e-08
d
yr
n .3634514006087424 2.2584e-09 deg/d
Q 2.062738094370507 8.5449e-09 au
  Orbit Determination Parameters
   # obs. used (total)      654  
   data-arc span      7660 days (20.97 yr)  
   first obs. used      1999-12-15  
   last obs. used      2020-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44095  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 11:34:01  

Additional Information
 Earth MOID = .860646 au 
 Jupiter MOID = 3.08949 au 
 T_jup = 3.827 
[ 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 16.53   n/a E2021B55  
rotation period rot_per 74.7887 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:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]

175908 (2000 AK43)          Discovered 2000-Jan-05 by LINEAR at Socorro
Reference: 20080221/Numbers.arcLast Updated: 2008-02-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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