1998 QN55
1998QN55, 1977 UP5, 1977UP5, 1994 LG, 1994LG, 25054, J77U05P, J94L00G, J98Q55N
All data for this body: [vot]
MPC data
| Name (number) |
1998 QN55 (25054) |
| a |
2.30306 |
| e |
0.27588 |
| i / sin(i) |
4.5311 /
0.07900
|
| q |
1.66769
|
| Q |
2.93843
|
| ω |
121.6492 |
| Node |
187.5501 |
| m |
264.1981 |
| n |
0.2820 |
| Epoch |
2460800.5 |
| nobs |
1566 |
| nopp |
20 |
| Years observed |
1977-2025 |
| rms |
0.79 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.303 |
|
| ep |
0.234 |
|
| sin(ip) |
0.088 |
|
| G |
0.150 |
|
| H |
15.570 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
K |
| Spectral Class Score |
1.038 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3029 |
0.2337 |
0.0882 |
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 |
| 15.57 |
|
|
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 |
| K |
|
0.173 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |