Hankgreen
13943, 1981 UF23, 1981UF23, 1990 HG, 1990HG, J81U23F, J90H00G
All data for this body: [vot]
MPC data
| Name (number) |
Hankgreen (13943) |
| a |
2.28122 |
| e |
0.07563 |
| i / sin(i) |
23.7498 /
0.40275
|
| q |
2.10869
|
| Q |
2.45375
|
| ω |
167.0814 |
| Node |
48.9906 |
| m |
56.4352 |
| n |
0.2861 |
| Epoch |
2460800.5 |
| nobs |
3497 |
| nopp |
21 |
| Years observed |
1981-2025 |
| rms |
0.65 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.281 |
|
| ep |
0.122 |
|
| sin(ip) |
0.387 |
|
| G |
0.150 |
|
| H |
14.010 |
|
| Mass |
|
|
| D |
4.20 |
0.143 |
| pV |
0.436 |
0.1196 |
|
Value |
| Rotational Period |
7.884 |
| Period quality |
2 |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.2811 |
0.1220 |
0.3872 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 4.20 |
0.143 |
0.143 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.436 |
0.1196 |
0.1196 |
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 |
| 14.01 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Periods
| Value |
Quality |
Side real or Synodic |
Author |
Reference |
Method |
| 7.8841 |
2 |
Sidereal |
Durech |
2023A&A...675A..24D |
Model |