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 ]  
78502 (2002 RV80)
Classification: Main-belt Asteroid          SPK-ID: 2078502
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1368757468229594 3.8458e-08  
a 2.774669408785004 1.6469e-08 au
q 2.394884461270738 1.0978e-07 au
i 8.843076411216268 4.4922e-06 deg
node 354.3991887791061 2.89e-05 deg
peri 298.5532098237683 3.4545e-05 deg
M 348.9391983556533 1.6787e-05 deg
tp 2459052.367987706011
(2020-Jul-21.86798771)
7.8649e-05 TDB
period 1688.16657007022
4.62
1.503e-05
4.115e-08
d
yr
n .2132490989825878 1.8985e-09 deg/d
Q 3.154454356299271 1.8723e-08 au
  Orbit Determination Parameters
   # obs. used (total)      833  
   data-arc span      10834 days (29.66 yr)  
   first obs. used      1991-02-14  
   last obs. used      2020-10-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54355  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:26:37  

Additional Information
 Earth MOID = 1.3945 au 
 Jupiter MOID = 2.11837 au 
 T_jup = 3.305 
[ 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 14.7   n/a MPO337847  
diameter diameter 3.272 km 0.473 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.261   0.130 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

78502 (2002 RV80)          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-Nov-26 22:23 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin