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 ]  
85909 (1999 CJ85)
Classification: Main-belt Asteroid          SPK-ID: 2085909
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03790922481849821 2.9165e-08  
a 2.223558538635542 8.7636e-09 au
q 2.139265158097316 6.4703e-08 au
i 6.414390411991512 3.388e-06 deg
node 105.601653613332 4.2104e-05 deg
peri 353.4184573334488 8.1345e-05 deg
M 180.7153259452473 6.9525e-05 deg
tp 2459603.631405650182
(2022-Jan-24.13140565)
0.00023461 TDB
period 1211.075665997842
3.32
7.1597e-06
1.96e-08
d
yr
n .2972564061085193 1.7573e-09 deg/d
Q 2.307851919173768 9.0958e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1038  
   data-arc span      7901 days (21.63 yr)  
   first obs. used      1998-10-28  
   last obs. used      2020-06-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56128  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 00:18:18  

Additional Information
 Earth MOID = 1.15626 au 
 Jupiter MOID = 2.73668 au 
 T_jup = 3.638 
[ 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 15.7   n/a MPO320054  

85909 (1999 CJ85)          Discovered 1999-Feb-10 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ 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
1964-Jul-12 05:22 00:02 Vesta 0.0292417252641622 0.0292370628611609 0.0292463892139705 2.40781057487023 2.40780888493744 2438588.723430083 1.66633171235854 413.813259285209 58.9061235677774 -56.9800096634902 61816.7362188841 T 21 CATAB v2.0f-lin.ifort 2020-Jun-24 00:18:35 2020-Jun-24 00:18
2040-Sep-29 13:06 00:02 Vesta 0.0276924017214759 0.0276895052678437 0.02769529950832 2.19225215510909 2.19225019516512 2466427.045778547 2.36288326418608 356.552783099626 58.7190204054234 68.5183781110731 64883.4370113588 T 21 CATAB v2.0f-lin.ifort 2020-Jun-24 00:18:35 2020-Jun-24 00:18
2116-Dec-20 10:42 00:09 Vesta 0.0392820685265756 0.0392661846766435 0.039297958132798 2.04052637691691 2.04052489249216 2494266.946093463 9.47747851236408 1065.22535399855 58.6055556708531 43.4631640305038 67999.4419702929 T 21 CATAB v2.0f-lin.ifort 2020-Jun-24 00:18:35 2020-Jun-24 00:18

Alternate Designations
 1999 CJ85 = 2001 WF36 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-15 15:56 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin