2017 XH54
2017XH54, ~0V6E, 2016 GM149, 2016GM149, K16GE9M, K17X54H
All data for this body: [vot]
MPC data
| Name (number) |
2017 XH54 (739550) |
| a |
2.27716 |
| e |
0.20239 |
| i / sin(i) |
4.2104 /
0.07342
|
| q |
1.81627
|
| Q |
2.73804
|
| ω |
243.6099 |
| Node |
80.9269 |
| m |
131.8516 |
| n |
0.2868 |
| Epoch |
2460800.5 |
| nobs |
110 |
| nopp |
9 |
| Years observed |
2003-2023 |
| rms |
0.98 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.276 |
|
| ep |
0.157 |
|
| sin(ip) |
0.059 |
|
| G |
0.150 |
|
| H |
18.870 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
0.076 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.2762 |
0.1567 |
0.0594 |
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 |
| 18.87 |
|
|
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 |
| S |
S |
0.0126 |
0.0126 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |