1998 XV4
1998XV4, 15447, 1993 UD2, 1993UD2, J93U02D, J98X04V
All data for this body: [vot]
MPC data
| Name (number) |
1998 XV4 (15447) |
| a |
2.61981 |
| e |
0.10540 |
| i / sin(i) |
2.2853 /
0.03988
|
| q |
2.34369
|
| Q |
2.89593
|
| ω |
243.2971 |
| Node |
337.2899 |
| m |
322.3631 |
| n |
0.2324 |
| Epoch |
2460800.5 |
| nobs |
3454 |
| nopp |
22 |
| Years observed |
1993-2025 |
| rms |
0.70 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.621 |
|
| ep |
0.147 |
|
| sin(ip) |
0.051 |
|
| G |
0.150 |
|
| H |
14.120 |
|
| Mass |
|
|
| D |
4.38 |
0.661 |
| pV |
0.278 |
0.0997 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
5.777 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6210 |
0.1474 |
0.0512 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 4.38 |
0.661 |
0.661 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.278 |
0.0997 |
0.0997 |
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 |
| 14.12 |
|
|
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 |
0.9628 |
0.9628 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |