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118341 (1999 CK25)
Classification: Main-belt Asteroid          SPK-ID: 2118341
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1092028397548256 2.9034e-08  
a 2.478650856894033 9.9162e-09 au
q 2.207975144560473 7.1123e-08 au
i 3.654510191026107 4.0915e-06 deg
node 33.34821909172236 5.3239e-05 deg
peri 81.24151382265818 5.8271e-05 deg
M 232.9637216461121 2.5195e-05 deg
tp 2459703.475374596508
(2022-May-03.97537460)
0.00010143 TDB
period 1425.349807165546
3.90
8.5535e-06
2.342e-08
d
yr
n .252569578492382 1.5157e-09 deg/d
Q 2.749326569227593 1.0999e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1075  
   data-arc span      7939 days (21.74 yr)  
   first obs. used      1999-01-22  
   last obs. used      2020-10-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53546  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:56:48  

Additional Information
 Earth MOID = 1.22784 au 
 Jupiter MOID = 2.32956 au 
 T_jup = 3.469 
[ show covariance matrix ]

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 15.56   n/a E2021B55  

118341 (1999 CK25)          Discovered 1999-Feb-10 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

[ 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
2025-Feb-14 01:27 00:02 Psych 0.0441409580837278 0.0441386925549458 0.0441432236200479 2.66844375322753 2.66844365050792 2460720.560273331 1.8384620954488 117.588324687061 58.6150681921831 19.1697641642596 64537.6869928882 T 22 CATAB v2.0f-lin.ifort 2021-Apr-13 16:56:51 2021-Apr-13 16:56
2113-Sep-11 01:17 < 00:01 Eunom 0.0267173737879425 0.026716133060654 0.0267186146959364 5.41242668334072 5.41242658626556 2493070.553719799 0.800900196154412 778.156023538004 61.2205408660231 -89.3567253015067 65243.5038269869 T 22 CATAB v2.0f-lin.ifort 2021-Apr-13 16:56:51 2021-Apr-13 16:56

Alternate Designations
 1999 CK25 = 2001 RH89 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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