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10000 Myriostos (1951 SY)
Classification: Main-belt Asteroid          SPK-ID: 2010000
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3062533470307981 5.0582e-08  
a 2.584443350247608 1.5378e-08 au
q 1.792948924022789 1.3696e-07 au
i 20.64642507797819 4.7505e-06 deg
node 169.504495753345 1.2238e-05 deg
peri 200.2548742923549 1.6354e-05 deg
M 280.2633877239372 1.7806e-05 deg
tp 2459732.627644303179
(2022-Jun-02.12764430)
7.7853e-05 TDB
period 1517.570768246331
4.15
1.3544e-05
3.708e-08
d
yr
n .2372212271958872 2.1172e-09 deg/d
Q 3.375937776472428 2.0087e-08 au
  Orbit Determination Parameters
   # obs. used (total)      724  
   data-arc span      25464 days (69.72 yr)  
   first obs. used      1951-09-30  
   last obs. used      2021-06-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54074  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 02:10:44  

Additional Information
 Earth MOID = .799793 au 
 Jupiter MOID = 2.10906 au 
 T_jup = 3.269 
[ 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 15.16   n/a E2021B10  
rotation period rot_per 382.172 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.]

10000 Myriostos (1951 SY)          Discovered 1951-Sep-30 by Wilson, A. G. at Palomar
Reference: 19990302/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1951 SY = 1980 TS2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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