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385421 (2003 CL26)
Classification: Main-belt Asteroid          SPK-ID: 2385421
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .148297496929738 5.3591e-08  
a 3.144335247910781 3.2418e-08 au
q 2.678038201137665 1.6903e-07 au
i 17.4935609711607 6.6898e-06 deg
node 156.7849322266896 2.1324e-05 deg
peri 346.9101482051322 3.8488e-05 deg
M 108.1199442853681 2.7501e-05 deg
tp 2458784.861230984992
(2019-Oct-28.36123098)
0.00015625 TDB
period 2036.534131614432
5.58
3.1495e-05
8.623e-08
d
yr
n .1767709140797044 2.7338e-09 deg/d
Q 3.610632294683896 3.7226e-08 au
  Orbit Determination Parameters
   # obs. used (total)      145  
   data-arc span      7170 days (19.63 yr)  
   first obs. used      2000-09-03  
   last obs. used      2020-04-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53095  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:05:20  

Additional Information
 Earth MOID = 1.69302 au 
 Jupiter MOID = 1.40422 au 
 T_jup = 3.121 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457783.5 (2017-Jan-30.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1496106852177725 5.3602e-08  
q 2.674591531298471 1.6958e-07 au
tp 2458784.661782486417
(2019-Oct-28.16178249)
0.00015446 TDB
node 156.8077108626275 2.1323e-05 deg
peri 346.9323496961775 3.8178e-05 deg
i 17.49467315401323 6.6904e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      145  
   data-arc span      7170 days (19.63 yr)  
   first obs. used      2000-09-03  
   last obs. used      2020-04-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53095  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:05:20  

Additional Information
 Jupiter MOID = 1.40422 au 
 T_jup = 3.121 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.873152868575057E-15 -8.967175357970443E-15 1.62762899365853E-12 7.101937938793472E-15 2.836459449786941E-13 -9.132956301580659E-15
q -8.967175357970443E-15 2.875738366432256E-14 -5.58952300687938E-12 -2.317177407789661E-14 -1.070517885665622E-12 3.056360751201339E-14
tp 1.62762899365853E-12 -5.58952300687938E-12 2.385849454563892E-8 7.363911904249734E-11 4.923655312331164E-9 -8.653639774828862E-13
node 7.101937938793472E-15 -2.317177407789661E-14 7.363911904249734E-11 4.546586483719991E-10 -4.173651553712956E-10 3.452341142657477E-11
peri 2.836459449786941E-13 -1.070517885665622E-12 4.923655312331164E-9 -4.173651553712956E-10 1.457527354331007E-9 -3.324809577573309E-11
i -9.132956301580659E-15 3.056360751201339E-14 -8.653639774828862E-13 3.452341142657477E-11 -3.324809577573309E-11 4.476087569539898E-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 16.16   n/a E2021B25  

385421 (2003 CL26)          Discovered 2003-Feb-11 by NEAT at Haleakala
Reference: Last Updated: 2014-02-19

[ 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
1939-Apr-20 08:08 00:03 Jupiter 1.44637472921713 1.44637315311637 1.446376305402 4.25368790857754 4.11371190105778 2429373.839154284 3.32347467931086 623.895171053881 32.7730218333457 83.3901948392623 2206764.41556957 T 17 CATAB v2.0f-lin.ifort 2021-Apr-14 11:05:20 2021-Apr-14 11:05
1949-Dec-29 08:45 00:03 Jupiter 1.66666767894839 1.66666490274884 1.66667045516185 3.99435711160611 3.86503070350396 2433279.864585793 3.08343916784637 304.556622175742 64.6667367494392 -64.6635803116338 2299139.56781537 T 17 CATAB v2.0f-lin.ifort 2021-Apr-14 11:05:20 2021-Apr-14 11:05
2034-May-09 10:05 00:01 Jupiter 1.48689824222026 1.48689715552986 1.48689932891522 4.20754235199016 4.06990146631048 2464091.920255162 1.02330315069894 196.737633455127 38.3457525449675 78.5595139573833 2127512.16866814 T 17 CATAB v2.0f-lin.ifort 2021-Apr-14 11:05:20 2021-Apr-14 11:05
2045-Jan-21 01:54 00:02 Jupiter 1.5977240353527 1.59772227418215 1.59772579652916 4.12111632007388 3.99040265521276 2468001.579457682 1.67319749413122 212.170856920926 54.6362310222591 -70.0989329901409 2483343.79312957 T 17 CATAB v2.0f-lin.ifort 2021-Apr-14 11:05:20 2021-Apr-14 11:05
2129-Jun-05 09:37 00:06 Jupiter 1.54102462068113 1.54102027280818 1.54102896871421 4.11751994386844 3.98179264372917 2498816.900698297 5.50065580306646 845.967334737623 49.2200869370734 75.1396526719485 2008532.71557904 T 17 CATAB v2.0f-lin.ifort 2021-Apr-14 11:05:20 2021-Apr-14 11:05
2140-Feb-20 20:30 00:06 Jupiter 1.51639301652324 1.51638857244627 1.51639746073977 4.2047460053622 4.06973397668873 2502729.354388757 5.80766767264191 782.916317523929 43.1661112997554 -73.6650717418152 2466695.09717865 T 17 CATAB v2.0f-lin.ifort 2021-Apr-14 11:05:20 2021-Apr-14 11:05
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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