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 ]  
35105 (1991 RP23)
Classification: Main-belt Asteroid          SPK-ID: 2035105
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09029498391536624 8.6546e-08  
a 2.594282230022751 3.1079e-08 AU
q 2.360031557790926 2.1781e-07 AU
i 14.99273541916143 1.0021e-05 deg
node 9.50271546787824 2.9893e-05 deg
peri 268.0913694280151 8.8818e-05 deg
M 220.0252121296842 9.0279e-05 deg
tp 2457393.932839119270
(2016-Jan-06.43283912)
0.00038298 JED
period 1526.245014072583
4.18
2.7426e-05
7.509e-08
d
yr
n .2358730064181422 4.2386e-09 deg/d
Q 2.828532902254576 3.3885e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      705  
   data-arc span      8236 days (22.55 yr)  
   first obs. used      1991-09-15  
   last obs. used      2014-04-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .46544  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-10 03:49:45  

Additional Information
 Earth MOID = 1.40258 AU 
 T_jup = 3.364 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.4 mag n/a MPO253599  

35105 (1991 RP23)          Discovered 1991-Sep-15 by Holt, H. E. at Palomar (675)
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1991 RP23 = 1998 FQ90 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2014-Jul-25 18:21 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin