2004 ST9
2004ST9, e5427, K04S09T
All data for this body: [vot]
MPC data
| Name (number) |
2004 ST9 (405427) |
| a |
2.24597 |
| e |
0.43782 |
| i / sin(i) |
12.2316 /
0.21186
|
| q |
1.26263
|
| Q |
3.22930
|
| ω |
60.0315 |
| Node |
195.0175 |
| m |
117.2752 |
| n |
0.2928 |
| Epoch |
2460800.5 |
| nobs |
459 |
| nopp |
9 |
| Years observed |
2004-2024 |
| rms |
0.76 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
|
|
| ep |
|
|
| sin(ip) |
|
|
| G |
0.150 |
|
| H |
18.090 |
|
| Mass |
|
|
| D |
0.82 |
0.300 |
| pV |
0.164 |
0.1820 |
|
Value |
| Rotational Period |
5.200 |
| Period quality |
2 |
| Spectral Class |
None |
| Spectral Class Score |
|
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.82 |
0.300 |
0.300 |
Masiero |
2020PSJ.....1....5M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.164 |
0.1820 |
0.1820 |
Masiero |
2020PSJ.....1....5M |
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 |
| 18.09 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Periods
| Value |
Quality |
Side real or Synodic |
Author |
Reference |
Method |
| 5.203 |
2 |
Synodic |
Warner |
2017MPBu...44..223W |
Lightcurve |