Iwan
03634, 1967 JK, 1967JK, 1977 LL, 1977LL, 1980 DZ4, 1980DZ4, 1980 FV, 1980FV, 1985 XU, 1985XU, J67J00K, J77L00L, J80D04Z, J80F00V, J85X00U
All data for this body: [vot]
MPC data
| Name (number) |
Iwan (3634) |
| a |
2.24537 |
| e |
0.09100 |
| i / sin(i) |
4.3012 /
0.07500
|
| q |
2.04103
|
| Q |
2.44970
|
| ω |
320.5346 |
| Node |
341.5843 |
| m |
29.0849 |
| n |
0.2929 |
| Epoch |
2460800.5 |
| nobs |
3705 |
| nopp |
30 |
| Years observed |
1954-2025 |
| rms |
0.70 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.246 |
|
| ep |
0.060 |
|
| sin(ip) |
0.077 |
|
| G |
0.150 |
|
| H |
13.830 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
4.700 |
| Period quality |
2+ |
| Spectral Class |
S |
| Spectral Class Score |
2.040 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.2456 |
0.0601 |
0.0766 |
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 |
| 13.83 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Periods
| Value |
Quality |
Side real or Synodic |
Author |
Reference |
Method |
| 4.72 |
2+ |
Synodic |
Donchev |
2018BlgAJ..29...80D |
Lightcurve |
Spectral Class Data
| Class 1 |
Class 2 |
Probability of Class 1 |
Probability of Class 2 |
Taxonomy |
Wavelength |
Author |
Reference |
Method |
| S |
|
0.340 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |