2017 GJ18
2017GJ18, ~0mhZ, K17G18J
All data for this body: [vot]
MPC data
| Name (number) |
2017 GJ18 (807213) |
| a |
3.07008 |
| e |
0.07916 |
| i / sin(i) |
10.3446 /
0.17957
|
| q |
2.82705
|
| Q |
3.31310
|
| ω |
20.3462 |
| Node |
56.7294 |
| m |
283.9734 |
| n |
0.1832 |
| Epoch |
2460800.5 |
| nobs |
50 |
| nopp |
8 |
| Years observed |
1998-2023 |
| rms |
0.45 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.072 |
|
| ep |
0.072 |
|
| sin(ip) |
0.165 |
|
| G |
0.150 |
|
| H |
17.290 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 221 |
Eos |
0 |
Eos |
|
Novakovic |
2019EPSC...13.1671N |
HCM |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.0715 |
0.0718 |
0.1646 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
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 |
| 17.29 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |