1998 XW15
1998XW15, 1992 AU3, 1992AU3, 29676, J92A03U, J98X15W
All data for this body: [vot]
MPC data
| Name (number) |
1998 XW15 (29676) |
| a |
2.37649 |
| e |
0.20248 |
| i / sin(i) |
18.9248 /
0.32433
|
| q |
1.89530
|
| Q |
2.85768
|
| ω |
233.6745 |
| Node |
270.5727 |
| m |
19.6507 |
| n |
0.2690 |
| Epoch |
2460800.5 |
| nobs |
2350 |
| nopp |
22 |
| Years observed |
1978-2025 |
| rms |
0.72 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.377 |
|
| ep |
0.181 |
|
| sin(ip) |
0.341 |
|
| G |
0.150 |
|
| H |
14.340 |
|
| Mass |
|
|
| D |
3.64 |
0.176 |
| pV |
0.402 |
0.0957 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
X |
| Spectral Class Score |
4.344 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3771 |
0.1810 |
0.3410 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 3.64 |
0.176 |
0.176 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.402 |
0.0957 |
0.0957 |
Masiero |
2011ApJ...741...68M |
NEATM |
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 |
| 14.34 |
|
|
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 |
| X |
|
0.724 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |