Joandunham
1997 GH43, 1997GH43, 1999 PA4, 1999PA4, 36039, J97G43H, J99P04A
All data for this body: [vot]
MPC data
| Name (number) |
Joandunham (36039) |
| a |
3.09628 |
| e |
0.08743 |
| i / sin(i) |
6.1600 /
0.10731
|
| q |
2.82557
|
| Q |
3.36699
|
| ω |
293.9863 |
| Node |
5.9374 |
| m |
296.2794 |
| n |
0.1809 |
| Epoch |
2460800.5 |
| nobs |
2270 |
| nopp |
22 |
| Years observed |
1997-2025 |
| rms |
0.72 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.099 |
|
| ep |
0.075 |
|
| sin(ip) |
0.111 |
|
| G |
0.150 |
|
| H |
13.720 |
|
| Mass |
|
|
| D |
8.95 |
0.056 |
| pV |
0.046 |
0.0034 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.0989 |
0.0754 |
0.1108 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 8.95 |
0.056 |
0.056 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.046 |
0.0034 |
0.0034 |
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 |
| 13.72 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |