2154 P-L
2154P-L, 14745, 1998 XB87, 1998XB87, J98X87B, PLS2154
All data for this body: [vot]
MPC data
| Name (number) |
2154 P-L (14745) |
| a |
2.79441 |
| e |
0.10645 |
| i / sin(i) |
13.0000 /
0.22495
|
| q |
2.49695
|
| Q |
3.09187
|
| ω |
257.8007 |
| Node |
202.3592 |
| m |
221.7443 |
| n |
0.2110 |
| Epoch |
2460800.5 |
| nobs |
1923 |
| nopp |
23 |
| Years observed |
1960-2025 |
| rms |
0.75 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.795 |
|
| ep |
0.114 |
|
| sin(ip) |
0.234 |
|
| G |
0.150 |
|
| H |
14.730 |
|
| Mass |
|
|
| D |
4.21 |
0.879 |
| pV |
0.190 |
0.0849 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7947 |
0.1143 |
0.2344 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 4.21 |
0.879 |
0.879 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.190 |
0.0849 |
0.0849 |
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 |
| 14.73 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |