2009HQ88
e0661, K09H88Q
All data for this body: [vot]
MPC data
| Name (number) |
2009HQ88 (400661) |
| Packed designation |
e0661 |
| a |
2.70381 |
| e |
0.22467 |
| i / sin(i) |
7.5569 /
0.13151
|
| q |
2.09635
|
| Q |
3.31127
|
| ω |
58.8713 |
| Node |
224.4158 |
| m |
268.4246 |
| n |
0.2217 |
| Epoch |
2459600.5 |
| nobs |
130 |
| nopp |
9 |
| Years observed |
2005-2021 |
| rms |
0.49 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.705 |
|
| ep |
0.241 |
|
| sin(ip) |
0.153 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
17.000 |
|
| Mass |
|
|
| D |
2.11 |
0.354 |
| pV |
0.076 |
0.0411 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7052 |
0.2410 |
0.1526 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Jan-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 2.11 |
0.354 |
0.354 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.076 |
0.0411 |
0.0411 |
Masiero |
2011ApJ...741...68M |
NEATM |
G data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.15 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |
H data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 17.00 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |