Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Near-Earth Object (NEO) Program
Search JPL
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 ]  
2403 Sumava (1979 SQ)
Classification: Main-belt Asteroid          SPK-ID: 2002403
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1308412621986781 7.1527e-08  
a 2.545667316649428 1.5272e-08 AU
q 2.212588991801095 1.7889e-07 AU
i 3.306585788320993 5.9854e-06 deg
node 290.4275193021618 0.00011393 deg
peri 39.5922089721603 0.00011965 deg
M 258.18325476292 4.2425e-05 deg
tp 2457420.082731730633
(2016-Feb-01.58273173)
0.00017676 JED
period 1483.545590377191
4.06
1.335e-05
3.655e-08
d
yr
n .2426619055963559 2.1837e-09 deg/d
Q 2.878745641497761 1.727e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1109  
   data-arc span      35229 days (96.45 yr)  
   first obs. used      1918-09-06  
   last obs. used      2015-02-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50118  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Apr-07 16:09:48  

Additional Information
 Earth MOID = 1.20333 AU 
 T_jup = 3.429 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.2 mag n/a MPO259353  

2403 Sumava (1979 SQ)          Discovered 1979-Sep-25 by Mrkos, A. at Klet
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1979 SQ = 1934 PZ = 1951 WD1 = 1963 TK1 = A918 RC 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2015-Jul-02 12:32 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin