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59254 (1999 CL25)
Classification: Main-belt Asteroid          SPK-ID: 2059254
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07964734608717249 4.4054e-08  
a 2.779357723349779 1.5584e-08 au
q 2.557989256858084 1.2794e-07 au
i 5.350544754116266 6.1047e-06 deg
node 358.8682793015893 3.8965e-05 deg
peri 116.5542465259908 5.4668e-05 deg
M 232.559034008454 3.8583e-05 deg
tp 2459599.630807359066
(2022-Jan-20.13080736)
0.0001831 TDB
period 1692.44707909364
4.63
1.4235e-05
3.897e-08
d
yr
n .2127097529057108 1.789e-09 deg/d
Q 3.000726189841475 1.6826e-08 au
  Orbit Determination Parameters
   # obs. used (total)      862  
   data-arc span      8414 days (23.04 yr)  
   first obs. used      1997-10-09  
   last obs. used      2020-10-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53414  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:47:34  

Additional Information
 Earth MOID = 1.57968 au 
 Jupiter MOID = 2.06079 au 
 T_jup = 3.323 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457331.5 (2015-Nov-05.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0777323231329046 4.3224e-08  
q 2.56513956115524 1.2536e-07 au
tp 2457898.313978906800
(2017-May-24.81397891)
0.00018587 TDB
node 359.0918910654779 3.8893e-05 deg
peri 114.7990121886358 5.5757e-05 deg
i 5.354915684329846 6.1079e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      862  
   data-arc span      8414 days (23.04 yr)  
   first obs. used      1997-10-09  
   last obs. used      2020-10-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53414  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 22:47:34  

Additional Information
 Jupiter MOID = 2.06079 au 
 T_jup = 3.323 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.868296196411446E-15 -5.386453049891738E-15 2.039737356069317E-12 -1.957389162893402E-15 5.365311623003959E-13 -1.065535135734701E-15
q -5.386453049891738E-15 1.57154361334101E-14 -4.858373285447322E-12 4.458818609286873E-15 -1.341934142679616E-12 4.022282706554655E-15
tp 2.039737356069317E-12 -4.858373285447322E-12 3.454649909339721E-8 -1.746100702166501E-11 7.420157689322405E-9 8.104600673209389E-12
node -1.957389162893402E-15 4.458818609286873E-15 -1.746100702166501E-11 1.512666024324885E-9 -1.509410280146021E-9 3.567731222270662E-12
peri 5.365311623003959E-13 -1.341934142679616E-12 7.420157689322405E-9 -1.509410280146021E-9 3.108837871963535E-9 -1.984908554275158E-12
i -1.065535135734701E-15 4.022282706554655E-15 8.104600673209389E-12 3.567731222270662E-12 -1.984908554275158E-12 3.730645540776576E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.0   n/a MPO347916  

59254 (1999 CL25)          Discovered 1999-Feb-10 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 CL25 = 2001 QK121 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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