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 ]  
146482 (2001 RR127)
Classification: Main-belt Asteroid          SPK-ID: 2146482
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1227260832679648 4.2297e-08  
a 2.342586744861657 1.1525e-08 au
q 2.055090248949335 9.7043e-08 au
i 6.642395895936798 6.4049e-06 deg
node 148.70874074 4.7848e-05 deg
peri 147.2500974645945 5.6747e-05 deg
M 125.2505625127628 3.1131e-05 deg
tp 2458544.862842894531
(2019-Mar-02.36284289)
0.00011276 TDB
period 1309.609899286914
3.59
9.6645e-06
2.646e-08
d
yr
n .2748910192233739 2.0286e-09 deg/d
Q 2.630083240773979 1.2939e-08 au
  Orbit Determination Parameters
   # obs. used (total)      349  
   data-arc span      6717 days (18.39 yr)  
   first obs. used      2001-08-16  
   last obs. used      2020-01-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58379  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 19:24:37  

Additional Information
 Earth MOID = 1.04298 au 
 Jupiter MOID = 2.55891 au 
 T_jup = 3.544 
[ 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 16.5   n/a MPO436735  

146482 (2001 RR127)          Discovered 2001-Sep-12 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ 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-Nov-28 00:23 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin