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 ]  
102136 (1999 RO182)
Classification: Main-belt Asteroid          SPK-ID: 2102136
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05660917544667115 4.5935e-08  
a 2.380472904041421 1.0588e-08 au
q 2.245716295770494 1.0441e-07 au
i 5.839883378572767 4.1507e-06 deg
node 334.6518412049875 3.5247e-05 deg
peri 195.3037095398954 4.7183e-05 deg
M 109.9946277380495 3.0293e-05 deg
tp 2458790.614774735588
(2019-Nov-03.11477474)
0.00011336 TDB
period 1341.508072981501
3.67
8.95e-06
2.45e-08
d
yr
n .2683547026294819 1.7904e-09 deg/d
Q 2.515229512312348 1.1187e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1056  
   data-arc span      7611 days (20.84 yr)  
   first obs. used      1999-08-22  
   last obs. used      2020-06-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56696  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 19:56:29  

Additional Information
 Earth MOID = 1.25207 au 
 Jupiter MOID = 2.45735 au 
 T_jup = 3.529 
[ 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 15.49   n/a E2021B55  

102136 (1999 RO182)          Discovered 1999-Sep-09 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Mar-04 19:53 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin