Discovered by August Kopff Alternative names 1909 HD Aphelion 2.5183 AU (376.73 Gm) Discovered 8 August 1909 Orbits Sun Asteroid group Asteroid belt | Discovery date 8 August 1909 Observation arc 106.31 yr (38831 d) Perihelion 2.3461 AU (350.97 Gm) Absolute magnitude 10.8 Discoverer August Kopff | |
Discovery site Heidelberg-Königstuhl State Observatory Similar 679 Pax, 625 Xenia, 528 Rezia, 540 Rosamunde, 509 Iolanda | ||
684 Hildburg is a minor planet orbiting the Sun.
References
684 Hildburg Wikipedia(Text) CC BY-SA