1998 HR136
1998HR136, 1979 MY1, 1979MY1, 40019, J79M01Y, J98HD6R
All data for this body: [vot]
MPC data
| Name (number) |
1998 HR136 (40019) |
| a |
2.48643 |
| e |
0.11746 |
| i / sin(i) |
3.5738 /
0.06234
|
| q |
2.19437
|
| Q |
2.77848
|
| ω |
66.1272 |
| Node |
173.6245 |
| m |
288.8777 |
| n |
0.2514 |
| Epoch |
2460800.5 |
| nobs |
1167 |
| nopp |
25 |
| Years observed |
1960-2025 |
| rms |
0.80 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.483 |
|
| ep |
0.162 |
|
| sin(ip) |
0.065 |
|
| G |
0.150 |
|
| H |
15.850 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
11.065 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.4827 |
0.1623 |
0.0645 |
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 |
| 15.85 |
|
|
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 |
| S |
|
0.932 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |
| S |
S |
0.1518 |
0.6750 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| S |
S |
0.7604 |
0.6750 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |