2002 PF172
2002PF172, 2005 JO142, 2005JO142, H6693, K02PH2F, K05JE2O
All data for this body: [vot]
MPC data
| Name (number) |
2002 PF172 (176693) |
| a |
2.33847 |
| e |
0.12802 |
| i / sin(i) |
6.6309 /
0.11547
|
| q |
2.03909
|
| Q |
2.63786
|
| ω |
129.0763 |
| Node |
129.5093 |
| m |
181.1553 |
| n |
0.2756 |
| Epoch |
2460800.5 |
| nobs |
352 |
| nopp |
14 |
| Years observed |
2002-2025 |
| rms |
0.85 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.337 |
|
| ep |
0.131 |
|
| sin(ip) |
0.107 |
|
| G |
0.150 |
|
| H |
17.180 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
3.011 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3372 |
0.1311 |
0.1068 |
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 |
| 17.18 |
|
|
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 |
0.3909 |
0.2890 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| S |
D |
0.1443 |
0.2890 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| S |
D |
0.3576 |
0.2890 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |