2290 Helffrich
Hō-bé | 2290 |
---|---|
Kúi-tō iàu-sò͘ | |
Kúi-tō tn̂g pòaⁿ-kèng (a) | 2.590669 AU |
Lī-sim-lu̍t (e) | 0.23426372 |
Pêng-kin kīn-tiám-kak (M) | 249.2558306º |
Kheng-siâ-kak (i) | 11.55278º |
Seng-kau-tiám n̂g-keng (Ω) | 155.90269º |
Kīn-ji̍t-tiám ín-sò͘ (ω) | 270.8419º |
Bu̍t-lí-ha̍k te̍k-sèng | |
Choa̍t-tùi téng-kip (H) | 12.5 |
2290 Helffrich sī chi̍t lia̍p sió-he̍k-chheⁿ.[1]
Siong-koan[siu-kái | kái goân-sí-bé]
Chham-khó chu-liāu[siu-kái | kái goân-sí-bé]
- ↑ Small-Body Orbital Elements, Jet Propulsion Laboratory, NASA.
Gōa-pō͘ liân-kiat[siu-kái | kái goân-sí-bé]
- 2290 Helffrich ê sò͘-kì (Eng-gí)
- Sió-he̍k-chheⁿ 2290 Helffrich ê kúi-tō (Eng-gí)