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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1227260858052679 4.2237e-08  
a 2.342586744154661 1.1484e-08 au
q 2.055090242385253 9.6851e-08 au
i 6.642394296261498 6.2444e-06 deg
node 148.7087280987266 4.6603e-05 deg
peri 147.2501155232135 5.5206e-05 deg
M 125.2505575879764 3.0432e-05 deg
tp 2458544.862861016214
(2019-Mar-02.36286102)
0.00011015 TDB
period 1309.609898694051
3.59
9.6298e-06
2.636e-08
d
yr
n .2748910193478178 2.0213e-09 deg/d
Q 2.630083245924069 1.2893e-08 au
  Orbit Determination Parameters
   # obs. used (total)      352  
   data-arc span      7032 days (19.25 yr)  
   first obs. used      2001-08-16  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58486  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 23:06:54  

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 2021-Jan-26 13:24 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin