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
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
19119 Dimpna (1981 SG3)
Classification: Main-belt Asteroid          SPK-ID: 2019119
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 .2305978829080582 3.5309e-08  
a 2.415994988947197 1.1191e-08 au
q 1.858871659379496 8.4187e-08 au
i 3.773281916312032 4.4671e-06 deg
node 279.7999086528354 5.9895e-05 deg
peri 74.83783092583644 6.0803e-05 deg
M 118.3485771259598 1.2459e-05 deg
tp 2458549.576353103802
(2019-Mar-07.07635310)
4.6101e-05 TDB
period 1371.64735584323
3.76
9.5299e-06
2.609e-08
d
yr
n .2624581299751694 1.8235e-09 deg/d
Q 2.973118318514898 1.3771e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1423  
   data-arc span      14007 days (38.35 yr)  
   first obs. used      1981-09-27  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47998  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 22:42:09  

Additional Information
 Earth MOID = .858357 au 
 Jupiter MOID = 2.48958 au 
 T_jup = 3.477 
[ 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 14.4   n/a MPO452441  

19119 Dimpna           Discovered 1981 Sept. 27 by L. G. Karachkina at the Crimean Astrophysical Observatory.
The Dictionary of Minor Planet Names (DiMPNa) is a catalogue edited by Lutz D. Schmadel in 1991, 1993, 1996 and 1999. This reflection of the history of humanity is possible by intensive observational and numerical work of researchers on minor planets all over the world.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20010902/MPCPages.arcLast Updated: 2009-05-11

[ show close-approach data ]
Alternate Designations
 1981 SG3 = 1981 UQ13 = 1997 CD3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Apr-08 18:57 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin