1999 XB49
1999XB49, 1987 PF, 1987PF, 2001 FG100, 2001FG100, 43120, J87P00F, J99X49B, K01FA0G
All data for this body: [vot]
MPC data
| Name (number) |
1999 XB49 (43120) |
| a |
2.43607 |
| e |
0.12332 |
| i / sin(i) |
7.2389 /
0.12601
|
| q |
2.13566
|
| Q |
2.73648
|
| ω |
52.0001 |
| Node |
249.0130 |
| m |
357.7513 |
| n |
0.2592 |
| Epoch |
2460800.5 |
| nobs |
2223 |
| nopp |
21 |
| Years observed |
1987-2025 |
| rms |
0.73 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.437 |
|
| ep |
0.100 |
|
| sin(ip) |
0.140 |
|
| G |
0.150 |
|
| H |
14.840 |
|
| Mass |
|
|
| D |
3.30 |
0.078 |
| pV |
0.148 |
0.0282 |
|
Value |
| Rotational Period |
118.900 |
| Period quality |
2 |
| Spectral Class |
C |
| Spectral Class Score |
22.186 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.4366 |
0.1004 |
0.1402 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 3.30 |
0.078 |
0.078 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.148 |
0.0282 |
0.0282 |
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 |
| 14.84 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Periods
| Value |
Quality |
Side real or Synodic |
Author |
Reference |
Method |
| 118.94 |
2 |
Sidereal |
Durech |
2023A&A...675A..24D |
Model |