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 ]  
(2012 KV12)
Classification: Mars-crossing Asteroid          SPK-ID: 3604836
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5182015991199937 2.984e-07  
a 2.746987906078611 2.4503e-07 au
q 1.323494380385392 7.0937e-07 au
i 23.77097965063406 6.8215e-05 deg
node 68.45453439453286 2.1569e-05 deg
peri 269.3940736095251 0.00011178 deg
M 275.2484050707269 0.00010594 deg
tp 2459591.997440473012
(2022-Jan-12.49744047)
0.00052563 TDB
period 1662.966681487242
4.55
0.0002225
6.092e-07
d
yr
n .2164805849736213 2.8965e-08 deg/d
Q 4.17048143177183 3.72e-07 au
  Orbit Determination Parameters
   # obs. used (total)      49  
   data-arc span      3251 days (8.90 yr)  
   first obs. used      2012-05-16  
   last obs. used      2021-04-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      1  
   norm. resid. RMS      .52204  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 14:44:42  

Additional Information
 Earth MOID = .558622 au 
 Jupiter MOID = 2.21556 au 
 T_jup = 3.032 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 18.06   n/a E2021-GF3  
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-May-10 02:52 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin