2009 HL88
2009HL88, K09H88L, Q3947
All data for this body: [vot]
MPC data
| Name (number) |
2009 HL88 (263947) |
| a |
2.74426 |
| e |
0.24088 |
| i / sin(i) |
16.2304 /
0.27950
|
| q |
2.08323
|
| Q |
3.40530
|
| ω |
85.8745 |
| Node |
199.3380 |
| m |
150.0636 |
| n |
0.2168 |
| Epoch |
2460800.5 |
| nobs |
384 |
| nopp |
13 |
| Years observed |
1999-2024 |
| rms |
0.92 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.740 |
|
| ep |
0.200 |
|
| sin(ip) |
0.300 |
|
| G |
0.150 |
|
| H |
16.380 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
D |
| Spectral Class Score |
2.678 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.7399 |
0.2004 |
0.3004 |
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 |
| 16.38 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Spectral Class Data
| Class 1 |
Class 2 |
Probability of Class 1 |
Probability of Class 2 |
Taxonomy |
Wavelength |
Author |
Reference |
Method |
| D |
D |
0.4464 |
0.4280 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| V |
D |
0.1228 |
0.4280 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |