Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Near-Earth Object (NEO) Program
Search JPL
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 ]  
52304 (1991 RB10)
Classification: Main-belt Asteroid          SPK-ID: 2052304
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .13856722471238 1.1415e-07  
a 2.295417260813718 1.5625e-08 AU
q 1.977347661425867 2.6053e-07 AU
i 4.548859861157943 5.6366e-06 deg
node 300.3671313363669 9.7322e-05 deg
peri 37.43659789847571 0.00010131 deg
M 261.910209701271 3.536e-05 deg
tp 2457346.608445511835
(2015-Nov-20.10844551)
0.00012631 JED
period 1270.254936877718
3.48
1.297e-05
3.551e-08
d
yr
n .2834076763243122 2.8938e-09 deg/d
Q 2.613486860201568 1.779e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      765  
   data-arc span      8296 days (22.71 yr)  
   first obs. used      1991-09-12  
   last obs. used      2014-05-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .52632  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Mar-09 16:38:54  

Additional Information
 Earth MOID = .970576 AU 
 T_jup = 3.578 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.6 mag n/a MPO302351  

52304 (1991 RB10)          Discovered 1991-Sep-12 by Holt, H. E. at Palomar
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1991 RB10 = 1998 QD29 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2015-May-23 08:49 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin