(2049) Grietje
|
Asteroid (2049) Grietje |
|
|---|---|
| Properties of the orbit ( animation ) | |
| Orbit type | Inner main belt |
| Major semi-axis | 1.9491 AU |
| eccentricity | 0.0843 |
| Perihelion - aphelion | 1.7848 AU - 2.1134 AU |
| Inclination of the orbit plane | 24.4164 ° |
| Length of the ascending node | 200.1069 ° |
| Argument of the periapsis | 141.6316 ° |
| Time of passage of the perihelion | May 1, 2014 |
| Sidereal period | 2.72 a |
| Physical Properties | |
| Absolute brightness | 14.9 mag |
| history | |
| Explorer | Tom Gehrels |
| Date of discovery | 29th September 1973 |
| Another name | 1973 SH |
| Source: Unless otherwise stated, the data comes from JPL Small-Body Database Browser . The affiliation to an asteroid family is automatically determined from the AstDyS-2 database . Please also note the note on asteroid items. | |
(2049) Grietje ( 1973 SH ) is an asteroid of the main belt , which on 29 September 1973 by Tom Gehrels at Palomar Observatory was discovered.
designation
The asteroid was named on April 1, 1980 after Grietje Haring-Gehrels , the sister of Tom Gehrels.
Web links
- Asteroid Grietje: Discovery Circumstances according to the Minor Planet Center of the International Astronomical Union at the Harvard-Smithsonian Center for Astrophysics, Cambridge, USA
- (2049) Grietje in the database of the "Asteroids - Dynamic Site" (AstDyS-2, English).
Individual evidence
- ↑ "Overzicht van de 'Nederlandse' planetoïden" www.astronieuws.nl ( nl. )
- ^ Lutz D. Schmadel : Dictionary of Minor Planet Names, Volume 1 . Springer-Verlag, Berlin 2003, 5th edition, ISBN 3-540-00238-3 . Page 166 (English)