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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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07419242475297426 3.2587e-08  
a 2.687026458308174 1.2508e-08 au
q 2.487669449990894 8.9636e-08 au
i 5.124587179528146 3.5427e-06 deg
node 87.27445436550745 5.191e-05 deg
peri 346.537756324912 6.3209e-05 deg
M 64.0088559552723 3.4918e-05 deg
tp 2458714.448713482379
(2019-Aug-18.94871348)
0.00015588 TDB
period 1608.815867890251
4.40
1.1233e-05
3.075e-08
d
yr
n .2237670619647059 1.5624e-09 deg/d
Q 2.886383466625454 1.3436e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1204  
   data-arc span      9463 days (25.91 yr)  
   first obs. used      1994-02-08  
   last obs. used      2020-01-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55997  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 09:39:45  

Additional Information
 Earth MOID = 1.50299 au 
 Jupiter MOID = 2.29899 au 
 T_jup = 3.364 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456757.5 (2014-Apr-10.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07216759754886745 3.2412e-08  
q 2.493189976635382 8.8905e-08 au
tp 2457106.258306049602
(2015-Mar-24.75830605)
0.00016071 TDB
node 87.37266765760305 5.1907e-05 deg
peri 346.6687298068695 6.3863e-05 deg
i 5.12435270103589 3.5416e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1204  
   data-arc span      9463 days (25.91 yr)  
   first obs. used      1994-02-08  
   last obs. used      2020-01-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55997  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 09:39:45  

Additional Information
 Jupiter MOID = 2.29899 au 
 T_jup = 3.364 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.050512714292875E-15 -2.857378220899157E-15 -1.37936581714364E-12 -7.787512802221363E-15 -3.087401179870042E-13 -6.476112156235589E-16
q -2.857378220899157E-15 7.904134790729674E-15 3.687948317397315E-12 1.97859028623197E-14 8.18057958926682E-13 2.054119966307143E-15
tp -1.37936581714364E-12 3.687948317397315E-12 2.582858334772767E-8 3.756923292261877E-11 6.007800173176206E-9 1.604597842134197E-12
node -7.787512802221363E-15 1.97859028623197E-14 3.756923292261877E-11 2.694345895723352E-9 -2.674585439864039E-9 -2.513130166739192E-11
peri -3.087401179870042E-13 8.18057958926682E-13 6.007800173176206E-9 -2.674585439864039E-9 4.078461505451785E-9 2.538353594384991E-11
i -6.476112156235589E-16 2.054119966307143E-15 1.604597842134197E-12 -2.513130166739192E-11 2.538353594384991E-11 1.254274266490266E-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 14.6   n/a MPO493281  

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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