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 ]  
312727 (2010 RO108)
Classification: Main-belt Asteroid          SPK-ID: 2312727
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .107860499810103 7.0901e-08  
a 2.379644886608863 2.7073e-08 au
q 2.122975199768675 1.856e-07 au
i 6.370150832351442 7.7188e-06 deg
node 330.9097689762457 4.4994e-05 deg
peri 311.8142998117639 6.2273e-05 deg
M 299.5329642999201 3.7276e-05 deg
tp 2459225.707491464117
(2021-Jan-11.20749146)
0.00013737 TDB
period 1340.80819389291
3.67
2.2881e-05
6.264e-08
d
yr
n .2684947792232489 4.582e-09 deg/d
Q 2.636314573449051 2.9993e-08 au
  Orbit Determination Parameters
   # obs. used (total)      160  
   data-arc span      6004 days (16.44 yr)  
   first obs. used      2003-11-19  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49167  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 20:28:00  

Additional Information
 Earth MOID = 1.11288 au 
 Jupiter MOID = 2.51111 au 
 T_jup = 3.523 
[ 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 16.9   n/a MPO427650  

312727 (2010 RO108)          Discovered 2010-Sep-10 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

[ show close-approach data ]
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-10 17:10 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin