1991 PW11
1991PW11, 15280, 1998 HJ71, 1998HJ71, J91P11W, J98H71J
All data for this body: [vot]
MPC data
| Name (number) |
1991 PW11 (15280) |
| a |
2.43587 |
| e |
0.18902 |
| i / sin(i) |
7.2715 /
0.12657
|
| q |
1.97545
|
| Q |
2.89630
|
| ω |
100.4810 |
| Node |
187.5581 |
| m |
342.4076 |
| n |
0.2593 |
| Epoch |
2460800.5 |
| nobs |
3157 |
| nopp |
25 |
| Years observed |
1952-2025 |
| rms |
0.71 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.437 |
|
| ep |
0.167 |
|
| sin(ip) |
0.134 |
|
| G |
0.150 |
|
| H |
14.460 |
|
| Mass |
|
|
| D |
3.57 |
0.061 |
| pV |
0.274 |
0.0423 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.4371 |
0.1666 |
0.1338 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 3.57 |
0.061 |
0.061 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.274 |
0.0423 |
0.0423 |
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 |
| 14.46 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |