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 ]  
120704 (1997 KO3)
Classification: Main-belt Asteroid          SPK-ID: 2120704
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08667948626496415 3.7438e-08  
a 2.923461641069957 2.0533e-08 au
q 2.670057487906684 1.1671e-07 au
i 8.819775130132632 3.8911e-06 deg
node 92.57431186003858 2.6985e-05 deg
peri 30.72376200165482 3.95e-05 deg
M 2.080299358696827 2.7352e-05 deg
tp 2459189.949625859156
(2020-Dec-06.44962586)
0.00013871 TDB
period 1825.763525247177
5.00
1.9235e-05
5.266e-08
d
yr
n .1971777807047942 2.0773e-09 deg/d
Q 3.176865794233231 2.2313e-08 au
  Orbit Determination Parameters
   # obs. used (total)      743  
   data-arc span      8633 days (23.64 yr)  
   first obs. used      1997-05-31  
   last obs. used      2021-01-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57485  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 09:25:42  

Additional Information
 Earth MOID = 1.69026 au 
 Jupiter MOID = 1.92113 au 
 T_jup = 3.256 
[ 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 15.1   n/a MPO412813  

120704 (1997 KO3)          Discovered 1997-May-31 by Spacewatch at Kitt Peak
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

[ show close-approach data ]
Alternate Designations
 1997 KO3 = 2004 VU60 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Mar-07 06:48 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin