Znannya
11481, 1987 WO1, 1987WO1, 1991 UX1, 1991UX1, J87W01O, J91U01X
All data for this body: [vot]
MPC data
| Name (number) |
Znannya (11481) |
| a |
2.57552 |
| e |
0.03832 |
| i / sin(i) |
6.6532 /
0.11586
|
| q |
2.47682
|
| Q |
2.67421
|
| ω |
158.2700 |
| Node |
234.3981 |
| m |
45.2683 |
| n |
0.2385 |
| Epoch |
2460800.5 |
| nobs |
3989 |
| nopp |
26 |
| Years observed |
1987-2025 |
| rms |
0.66 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.574 |
|
| ep |
0.025 |
|
| sin(ip) |
0.130 |
|
| G |
0.150 |
|
| H |
13.150 |
|
| Mass |
|
|
| D |
7.15 |
0.130 |
| pV |
0.181 |
0.0349 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
65.073 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5744 |
0.0246 |
0.1300 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 7.15 |
0.130 |
0.130 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.181 |
0.0349 |
0.0349 |
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 |
| 13.15 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |