Roberthargraves
13937, 1989 PU, 1989PU, 1993 OA, 1993OA, J89P00U, J93O00A
All data for this body: [vot]
MPC data
| Name (number) |
Roberthargraves (13937) |
| a |
2.54213 |
| e |
0.24344 |
| i / sin(i) |
29.5843 /
0.49370
|
| q |
1.92328
|
| Q |
3.16098
|
| ω |
194.9977 |
| Node |
137.8572 |
| m |
291.2577 |
| n |
0.2432 |
| Epoch |
2460800.5 |
| nobs |
4197 |
| nopp |
23 |
| Years observed |
1989-2025 |
| rms |
0.59 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.541 |
|
| ep |
0.288 |
|
| sin(ip) |
0.451 |
|
| G |
0.150 |
|
| H |
13.930 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
X |
| Spectral Class Score |
2.759 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5409 |
0.2881 |
0.4505 |
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 |
| 13.93 |
|
|
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 |
| X |
X |
0.4598 |
0.4598 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |