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 ]  
78514 (2002 RF88)
Classification: Main-belt Asteroid          SPK-ID: 2078514
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 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1489524646032685 3.7652e-08  
a 3.053487610591496 1.7361e-08 au
q 2.598663105358347 1.1261e-07 au
i 1.474108285204599 3.8968e-06 deg
node 235.3497179437712 0.00017395 deg
peri 183.1890908975277 0.00017465 deg
M 146.8490457490324 1.5477e-05 deg
tp 2458601.510672988305
(2019-Apr-28.01067299)
8.2274e-05 TDB
period 1948.91397669226
5.34
1.6621e-05
4.551e-08
d
yr
n .184718260685369 1.5754e-09 deg/d
Q 3.508312115824644 1.9947e-08 au
  Orbit Determination Parameters
   # obs. used (total)      969  
   data-arc span      8559 days (23.43 yr)  
   first obs. used      1997-12-04  
   last obs. used      2021-05-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52524  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 23:06:13  

Additional Information
 Earth MOID = 1.61059 au 
 Jupiter MOID = 1.82834 au 
 T_jup = 3.219 
[ 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 14.99   n/a E2020-QM9  
diameter diameter 5.404 km 0.145 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.055   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

78514 (2002 RF88)          Discovered 2002-Sep-05 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2002 RF88 = 2000 KV81 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jul-24 06:10 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin