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58290 (1994 CH17)
Classification: Main-belt Asteroid          SPK-ID: 2058290
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 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07419242501671444 3.1201e-08  
a 2.687026458127858 1.1874e-08 au
q 2.48766944911528 8.485e-08 au
i 5.124587549973943 3.4675e-06 deg
node 87.27444163780126 4.868e-05 deg
peri 346.5377681807922 5.9981e-05 deg
M 64.00885682984784 3.3474e-05 deg
tp 2458714.448709602753
(2019-Aug-18.94870960)
0.00014961 TDB
period 1608.815867728309
4.40
1.0664e-05
2.92e-08
d
yr
n .2237670619872301 1.4833e-09 deg/d
Q 2.886383467140437 1.2755e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1296  
   data-arc span      9618 days (26.33 yr)  
   first obs. used      1994-02-08  
   last obs. used      2020-06-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54921  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:51:35  

Additional Information
 Earth MOID = 1.50299 au 
 Jupiter MOID = 2.29899 au 
 T_jup = 3.364 
[ 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 14.6   n/a MPO493281  
rotation period rot_per 4.47477 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.]

58290 (1994 CH17)          Discovered 1994-Feb-08 by Elst, E. W. at La Silla
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1994 CH17 = 1999 JG102 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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