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 ]  
78466 (2002 RR43)
Classification: Main-belt Asteroid          SPK-ID: 2078466
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 39 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1608639603058486 3.6714e-08  
a 3.162598436658911 2.4822e-08 au
q 2.653850327280873 1.1797e-07 au
i 2.316974203878211 4.3084e-06 deg
node 109.1959695735446 0.00012736 deg
peri 183.3397388944674 0.00012837 deg
M 95.80778932610708 1.5734e-05 deg
tp 2458453.782691616809
(2018-Dec-01.28269162)
8.9368e-05 TDB
period 2054.303020686824
5.62
2.4185e-05
6.621e-08
d
yr
n .1752419172706272 2.0631e-09 deg/d
Q 3.671346546036949 2.8815e-08 au
  Orbit Determination Parameters
   # obs. used (total)      602  
   data-arc span      7545 days (20.66 yr)  
   first obs. used      2000-03-03  
   last obs. used      2020-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56799  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:26:45  

Additional Information
 Earth MOID = 1.63769 au 
 Jupiter MOID = 1.52027 au 
 T_jup = 3.183 
[ 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 15.0   n/a MPO449493  
diameter diameter 6.231 km 1.697 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.045   0.039 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

78466 (2002 RR43)          Discovered 2002-Sep-05 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ 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-Dec-01 00:39 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin