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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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06073183383093265 6.1485e-08  
a 1.944636731441206 8.047e-09 au
q 1.82653537660579 1.1823e-07 au
i 19.32808688361643 7.9141e-06 deg
node 294.4315023956804 1.2697e-05 deg
peri 139.9001253382965 9.2494e-05 deg
M 298.2545851158968 8.901e-05 deg
tp 2459370.386303301421
(2021-Jun-04.88630330)
0.00024536 TDB
period 990.5038180293703
2.71
6.1481e-06
1.683e-08
d
yr
n .3634514006379381 2.256e-09 deg/d
Q 2.062738086276621 8.5357e-09 au
  Orbit Determination Parameters
   # obs. used (total)      673  
   data-arc span      7660 days (20.97 yr)  
   first obs. used      1999-12-15  
   last obs. used      2020-12-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .43697  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:07:19  

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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