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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
59657 (1999 JC95)
Classification: Main-belt Asteroid          SPK-ID: 2059657
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1283641634478801 3.3787e-08  
a 2.72186785167177 1.3428e-08 au
q 2.372477561876244 9.2493e-08 au
i 12.07692769005789 4.2534e-06 deg
node 188.9108787198865 1.7946e-05 deg
peri 86.27611826350891 2.4266e-05 deg
M 215.1819069572703 1.6215e-05 deg
tp 2459660.310624910944
(2022-Mar-21.81062491)
7.497e-05 TDB
period 1640.208208637676
4.49
1.2138e-05
3.323e-08
d
yr
n .2194843301625766 1.6242e-09 deg/d
Q 3.071258141467295 1.5152e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1255  
   data-arc span      16522 days (45.23 yr)  
   first obs. used      1973-09-19  
   last obs. used      2018-12-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51603  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:39:49  

Additional Information
 Earth MOID = 1.39471 au 
 Jupiter MOID = 2.10661 au 
 T_jup = 3.314 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.4   n/a MPO417237  

59657 (1999 JC95)          Discovered 1999-May-12 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1999 JC95 = 1601 T-2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Feb-20 09:26 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin