Happer
07345, 1969 TJ6, 1969TJ6, 1992 OF, 1992OF, J69T06J, J92O00F
All data for this body: [vot]
MPC data
| Name (number) |
Happer (7345) |
| a |
2.45100 |
| e |
0.32246 |
| i / sin(i) |
3.6795 /
0.06417
|
| q |
1.66064
|
| Q |
3.24135
|
| ω |
281.2258 |
| Node |
68.3391 |
| m |
185.9361 |
| n |
0.2569 |
| Epoch |
2460800.5 |
| nobs |
2258 |
| nopp |
26 |
| Years observed |
1969-2025 |
| rms |
0.79 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.454 |
|
| ep |
0.277 |
|
| sin(ip) |
0.049 |
|
| G |
0.150 |
|
| H |
14.820 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
10.300 |
| Period quality |
3 |
| Spectral Class |
S |
| Spectral Class Score |
5.964 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.4542 |
0.2773 |
0.0487 |
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 |
| 14.82 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Periods
| Value |
Quality |
Side real or Synodic |
Author |
Reference |
Method |
| 10.304 |
3 |
Synodic |
Stephens |
2020MPBu...47..125S |
Lightcurve |
Spectral Class Data
| Class 1 |
Class 2 |
Probability of Class 1 |
Probability of Class 2 |
Taxonomy |
Wavelength |
Author |
Reference |
Method |
| S |
|
0.994 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |