2008 QP18
2008QP18, 2007 MW4, 2007MW4, K07M04W, K08Q18P, W8371
All data for this body: [vot]
MPC data
| Name (number) |
2008 QP18 (328371) |
| a |
3.05622 |
| e |
0.03694 |
| i / sin(i) |
15.1570 /
0.26147
|
| q |
2.94331
|
| Q |
3.16912
|
| ω |
64.9783 |
| Node |
195.4073 |
| m |
116.1058 |
| n |
0.1845 |
| Epoch |
2460800.5 |
| nobs |
294 |
| nopp |
12 |
| Years observed |
2003-2024 |
| rms |
0.84 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.058 |
|
| ep |
0.057 |
|
| sin(ip) |
0.265 |
|
| G |
0.150 |
|
| H |
16.210 |
|
| Mass |
|
|
| D |
4.41 |
0.763 |
| pV |
0.052 |
0.0386 |
|
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 |
| 375 |
Ursula |
0 |
Ursula |
|
Novakovic |
2019EPSC...13.1671N |
HCM |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.0579 |
0.0568 |
0.2654 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 4.41 |
0.763 |
0.763 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.052 |
0.0386 |
0.0386 |
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 |
| 16.21 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |