1999 SS25
1999SS25, 1999 SF28, 1999SF28, I9027, J99S25S, J99S28F
All data for this body: [vot]
MPC data
| Name (number) |
1999 SS25 (189027) |
| a |
2.73233 |
| e |
0.20822 |
| i / sin(i) |
16.9976 /
0.29233
|
| q |
2.16339
|
| Q |
3.30127
|
| ω |
346.9707 |
| Node |
291.2312 |
| m |
289.8792 |
| n |
0.2182 |
| Epoch |
2460800.5 |
| nobs |
535 |
| nopp |
17 |
| Years observed |
1999-2025 |
| rms |
0.86 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.734 |
|
| ep |
0.214 |
|
| sin(ip) |
0.295 |
|
| G |
0.150 |
|
| H |
15.560 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
D |
| Spectral Class Score |
5.017 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7337 |
0.2136 |
0.2947 |
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 |
| 15.56 |
|
|
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 |
0.3782 |
0.3920 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| D |
D |
0.4579 |
0.3920 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| X |
D |
0.1019 |
0.3920 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |