1998 DY
1998DY, 2000 TX45, 2000TX45, 91012, J98D00Y, K00T45X
All data for this body: [vot]
MPC data
| Name (number) |
1998 DY (91012) |
| a |
2.62069 |
| e |
0.05005 |
| i / sin(i) |
3.8871 /
0.06779
|
| q |
2.48953
|
| Q |
2.75184
|
| ω |
281.7125 |
| Node |
319.0403 |
| m |
46.1732 |
| n |
0.2323 |
| Epoch |
2460800.5 |
| nobs |
879 |
| nopp |
20 |
| Years observed |
1998-2025 |
| rms |
0.79 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.620 |
|
| ep |
0.108 |
|
| sin(ip) |
0.080 |
|
| G |
0.150 |
|
| H |
15.920 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
2.980 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6203 |
0.1078 |
0.0795 |
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 |
| 15.92 |
|
|
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 |
0.4966 |
0.4930 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |