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 ]  
249706 (2000 JJ8)
Classification: Main-belt Asteroid          SPK-ID: 2249706
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1084501059977983 6.9497e-08  
a 2.640306360214703 2.1783e-08 au
q 2.353964855582757 1.8637e-07 au
i 14.1039804278857 7.3432e-06 deg
node 204.1972118607344 1.7636e-05 deg
peri 351.3630830340259 2.8327e-05 deg
M 260.4615680478606 2.3281e-05 deg
tp 2459433.779562219658
(2021-Aug-07.27956222)
0.00010365 TDB
period 1567.039377052639
4.29
1.9392e-05
5.309e-08
d
yr
n .2297325806050292 2.843e-09 deg/d
Q 2.926647864846648 2.4145e-08 au
  Orbit Determination Parameters
   # obs. used (total)      252  
   data-arc span      7173 days (19.64 yr)  
   first obs. used      2000-04-05  
   last obs. used      2019-11-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61137  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 18:48:43  

Additional Information
 Earth MOID = 1.35277 au 
 Jupiter MOID = 2.03662 au 
 T_jup = 3.344 
[ 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 16.3   n/a MPO450108  

249706 (2000 JJ8)          Discovered 2000-May-05 by Spacewatch at Kitt Peak
Reference: 20100923/Numbers.arcLast Updated: 2010-09-27
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-15 17:03 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin