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 ]  
469472 (2002 RH223)
Classification: Main-belt Asteroid          SPK-ID: 2469472
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2377177153798148 7.5449e-08  
a 2.800762796768147 2.7357e-08 au
q 2.134971863399643 2.2051e-07 au
i 13.21433770571379 5.0729e-06 deg
node 159.2144103019213 2.6275e-05 deg
peri 194.1757649563377 3.0276e-05 deg
M 3.006549252660209 1.3211e-05 deg
tp 2459382.201886431776
(2021-Jun-16.70188643)
6.2719e-05 TDB
period 1712.036109172699
4.69
2.5084e-05
6.868e-08
d
yr
n .2102759387323679 3.0809e-09 deg/d
Q 3.466553730136652 3.386e-08 au
  Orbit Determination Parameters
   # obs. used (total)      156  
   data-arc span      6995 days (19.15 yr)  
   first obs. used      2001-05-23  
   last obs. used      2020-07-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .66909  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 16:19:14  

Additional Information
 Earth MOID = 1.13073 au 
 Jupiter MOID = 1.97559 au 
 T_jup = 3.245 
[ 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 16.84   n/a E2021B25  

469472 (2002 RH223)          Discovered 2002-Sep-06 by LINEAR at Socorro
Reference: Last Updated: 2016-08-22

[ show close-approach data ]
Alternate Designations
 2002 RH223 = 2015 HO39 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Aug-01 14:42 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin