2017 SK74
2017SK74, 2014 DF139, 2014DF139, K14DD9F, K17S74K, s0442
All data for this body: [vot]
MPC data
| Name (number) |
2017 SK74 (540442) |
| a |
3.11943 |
| e |
0.20605 |
| i / sin(i) |
9.5077 /
0.16518
|
| q |
2.47666
|
| Q |
3.76220
|
| ω |
106.9837 |
| Node |
346.3638 |
| m |
66.3784 |
| n |
0.1789 |
| Epoch |
2460800.5 |
| nobs |
173 |
| nopp |
9 |
| Years observed |
2006-2025 |
| rms |
0.92 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.122 |
|
| ep |
0.199 |
|
| sin(ip) |
0.178 |
|
| G |
0.150 |
|
| H |
17.080 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
D |
| Spectral Class Score |
0.552 |
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 3556 |
Lixiaohua |
0 |
Lixiaohua |
|
Novakovic |
2019EPSC...13.1671N |
HCM |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.1215 |
0.1989 |
0.1779 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
G data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.15 |
|
|
MPC-2023-12-94 |
MPC-2023-12-94 |
Phot |
H data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 17.08 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Spectral Class Data
| Class 1 |
Class 2 |
Probability of Class 1 |
Probability of Class 2 |
Taxonomy |
Wavelength |
Author |
Reference |
Method |
| D |
D |
0.0920 |
0.0460 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| V |
D |
0.0625 |
0.0460 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |