1998 QY25
1998QY25, 42711, J98Q25Y
All data for this body: [vot]
MPC data
| Name (number) |
1998 QY25 (42711) |
| a |
3.15692 |
| e |
0.12374 |
| i / sin(i) |
18.3176 /
0.31428
|
| q |
2.76627
|
| Q |
3.54756
|
| ω |
188.6658 |
| Node |
160.1850 |
| m |
275.0036 |
| n |
0.1757 |
| Epoch |
2460800.5 |
| nobs |
1459 |
| nopp |
21 |
| Years observed |
1981-2025 |
| rms |
0.80 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.157 |
|
| ep |
0.114 |
|
| sin(ip) |
0.300 |
|
| G |
0.150 |
|
| H |
14.230 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
C |
| Spectral Class Score |
1.616 |
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 375 |
Ursula |
0 |
Ursula |
|
Novakovic |
2019EPSC...13.1671N |
HCM |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.1574 |
0.1142 |
0.2999 |
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 |
| 14.23 |
|
|
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 |
| C |
C |
0.2693 |
0.2693 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |