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 ]  
78586 (2002 SU12)
Classification: Outer Main-belt Asteroid          SPK-ID: 2078586
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1639265092249885 3.8669e-08  
a 3.238768444314283 2.0499e-08 au
q 2.707848439049796 1.3195e-07 au
i .6355203478949959 4.4052e-06 deg
node 35.75544896685593 0.00036772 deg
peri 14.7844840847995 0.00036793 deg
M 338.119547332927 1.257e-05 deg
tp 2459129.896365351724
(2020-Oct-07.39636535)
7.4663e-05 TDB
period 2128.963794095588
5.83
2.0212e-05
5.534e-08
d
yr
n .1690963467760299 1.6054e-09 deg/d
Q 3.76968844957877 2.3859e-08 au
  Orbit Determination Parameters
   # obs. used (total)      883  
   data-arc span      9676 days (26.49 yr)  
   first obs. used      1994-05-03  
   last obs. used      2020-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54021  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:26:18  

Additional Information
 Earth MOID = 1.71847 au 
 Jupiter MOID = 1.60936 au 
 T_jup = 3.163 
[ 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 MPO453207  
diameter diameter 6.608 km 0.114 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.053   0.004 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

78586 (2002 SU12)          Discovered 2002-Sep-27 by NEAT at Palomar
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2002 SU12 = 1999 EJ14 = 2002 RN97 
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-06 02:40 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin