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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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07964734165204095 4.9101e-08  
a 2.779357726654189 1.8951e-08 au
q 2.557989272226123 1.3816e-07 au
i 5.350538985549279 6.3269e-06 deg
node 358.868308149986 5.5377e-05 deg
peri 116.5542481207135 6.8459e-05 deg
M 232.5589998524082 3.9541e-05 deg
tp 2459599.630969003370
(2022-Jan-20.13096900)
0.00018721 TDB
period 1692.447082111893
4.63
1.731e-05
4.739e-08
d
yr
n .2127097525263713 2.1756e-09 deg/d
Q 3.000726181082255 2.0461e-08 au
  Orbit Determination Parameters
   # obs. used (total)      676  
   data-arc span      7501 days (20.54 yr)  
   first obs. used      1997-10-09  
   last obs. used      2018-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55197  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-07 04:29:21  

Additional Information
 Earth MOID = 1.57968 au 
 Jupiter MOID = 2.06079 au 
 T_jup = 3.323 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456320.5 (2013-Jan-28.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07805648804743094 4.8231e-08  
q 2.562838633384512 1.3534e-07 au
tp 2456202.124507877672
(2012-Oct-01.62450788)
0.00018884 TDB
node 359.1105896375706 5.5284e-05 deg
peri 114.2906964633743 6.9325e-05 deg
i 5.355590615304429 6.3296e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      676  
   data-arc span      7501 days (20.54 yr)  
   first obs. used      1997-10-09  
   last obs. used      2018-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55197  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-07 04:29:21  

Additional Information
 Jupiter MOID = 2.06079 au 
 T_jup = 3.323 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.326193485697582E-15 -6.473379752611741E-15 1.858243772168435E-12 -3.588934514173697E-15 4.333764265043179E-13 -2.019915259247154E-15
q -6.473379752611741E-15 1.831577408943991E-14 -4.893116096950076E-12 8.119796578291551E-15 -1.141821108619999E-12 6.561908418193009E-15
tp 1.858243772168435E-12 -4.893116096950076E-12 3.56619759881154E-8 -3.863006174141412E-11 7.923537017063394E-9 7.065772931021969E-12
node -3.588934514173697E-15 8.119796578291551E-15 -3.863006174141412E-11 3.056346340189692E-9 -3.051146551576002E-9 -2.267949762068452E-11
peri 4.333764265043179E-13 -1.141821108619999E-12 7.923537017063394E-9 -3.051146551576002E-9 4.806003114033083E-9 2.416703546821017E-11
i -2.019915259247154E-15 6.561908418193009E-15 7.065772931021969E-12 -2.267949762068452E-11 2.416703546821017E-11 4.006342765950185E-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

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2000-Jan-21 16:35 00:01 Hygie 0.0277038353548585 0.0277024338835751 0.0277052368882077 3.0067981406606 3.00679767683119 2451565.191154948 1.29041525965267 129.482486508771 55.8898968768724 69.1593802303774 70008.1582168622 T 16 CATAB v2.0e-lin.ifort 2018-May-07 04:29:25 2018-Dec-17 16:53
2027-Dec-03 01:07 00:02 Hygie 0.00917436456201643 0.00917101782824507 0.00917771204594172 2.81369765971779 2.8136961629683 2461742.546446043 1.76237518747092 216.060283539037 54.5285184505948 -41.2867398619849 17214.7382885846 T 16 CATAB v2.0e-lin.ifort 2018-May-07 04:29:25 2018-Dec-17 16:53
2046-Jan-03 03:08 00:14 Amphi 0.048983606021741 0.0489783217383758 0.0489888903043809 0.698770895260686 0.698770727307777 2468348.630346665 13.8188438010649 263.134711542928 51.2395315068352 3.93638276802891 28988.0995376965 T 16 CATAB v2.0e-lin.ifort 2018-May-07 04:29:25 2018-Dec-17 16:53

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