1991 VU4
1991VU4, 11527, 1974 VD2, 1974VD2, J74V02D, J91V04U
All data for this body: [vot]
MPC data
| Name (number) |
1991 VU4 (11527) |
| a |
2.62157 |
| e |
0.22805 |
| i / sin(i) |
3.7797 /
0.06592
|
| q |
2.02373
|
| Q |
3.21942
|
| ω |
252.7831 |
| Node |
129.0947 |
| m |
338.9619 |
| n |
0.2322 |
| Epoch |
2460800.5 |
| nobs |
1982 |
| nopp |
27 |
| Years observed |
1974-2025 |
| rms |
0.76 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.621 |
|
| ep |
0.184 |
|
| sin(ip) |
0.052 |
|
| G |
0.150 |
|
| H |
14.460 |
|
| Mass |
|
|
| D |
7.30 |
1.788 |
| pV |
0.060 |
0.0392 |
|
Value |
| Rotational Period |
4.090 |
| Period quality |
2 |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6208 |
0.1838 |
0.0521 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 7.30 |
1.788 |
1.788 |
Masiero |
2017AJ....154..168M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.060 |
0.0392 |
0.0392 |
Masiero |
2017AJ....154..168M |
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 |