Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
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 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457231.5 (2015-Jul-28.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1095751036970402 2.8726e-08  
q 2.206474447612923 7.0496e-08 au
tp 2456848.225928836008
(2014-Jul-09.72592884)
9.2509e-05 TDB
node 33.50386301783141 5.314e-05 deg
peri 80.07080829029748 5.8208e-05 deg
i 3.658541765017782 4.0936e-06 deg
  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
 Jupiter MOID = 2.32956 au 
 T_jup = 3.469 
Orbit Covariance (6×6)
  e q tp node peri i
e 8.25197422033426E-16 -2.009482529975446E-15 7.319523661853478E-13 -8.231488656425873E-15 1.786938607070346E-13 7.641186437640469E-16
q -2.009482529975446E-15 4.969651928699311E-15 -1.434538742092306E-12 1.813402774115469E-14 -3.432187853811413E-13 -1.676561422733551E-15
tp 7.319523661853478E-13 -1.434538742092306E-12 8.557881424005868E-9 -4.98653126142896E-11 2.208664543486601E-9 1.372383840856568E-12
node -8.231488656425873E-15 1.813402774115469E-14 -4.98653126142896E-11 2.823901389549233E-9 -2.830290827500495E-9 -5.789429502801775E-11
peri 1.786938607070346E-13 -3.432187853811413E-13 2.208664543486601E-9 -2.830290827500495E-9 3.388192854392443E-9 5.812401418459134E-11
i 7.641186437640469E-16 -1.676561422733551E-15 1.372383840856568E-12 -5.789429502801775E-11 5.812401418459134E-11 1.675729129407494E-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 15.56   n/a E2021B55  

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

[ show close-approach data ]
Alternate Designations
 1999 CK25 = 2001 RH89 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-May-10 00:00 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin