1997 GM17
1997GM17, 1999 TS137, 1999TS137, 43979, J97G17M, J99TD7S
All data for this body: [vot]
MPC data
| Name (number) |
1997 GM17 (43979) |
| a |
2.62331 |
| e |
0.22375 |
| i / sin(i) |
2.4993 /
0.04361
|
| q |
2.03635
|
| Q |
3.21027
|
| ω |
303.2544 |
| Node |
225.6076 |
| m |
235.8133 |
| n |
0.2320 |
| Epoch |
2460800.5 |
| nobs |
1212 |
| nopp |
21 |
| Years observed |
1991-2024 |
| rms |
0.76 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.623 |
|
| ep |
0.271 |
|
| sin(ip) |
0.062 |
|
| G |
0.150 |
|
| H |
15.470 |
|
| Mass |
|
|
| D |
2.80 |
0.253 |
| pV |
0.205 |
0.0600 |
|
Value |
| Rotational Period |
5.006 |
| Period quality |
2 |
| Spectral Class |
V |
| Spectral Class Score |
1.796 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6233 |
0.2708 |
0.0621 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 2.80 |
0.253 |
0.253 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.205 |
0.0600 |
0.0600 |
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 |
| 15.47 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Periods
| Value |
Quality |
Side real or Synodic |
Author |
Reference |
Method |
| 5.0069 |
2 |
Sidereal |
Durech |
2020A&A...643A..59D |
Model |
Spectral Class Data
| Class 1 |
Class 2 |
Probability of Class 1 |
Probability of Class 2 |
Taxonomy |
Wavelength |
Author |
Reference |
Method |
| V |
V |
0.2993 |
0.2993 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| X |
|
0.174 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |