Simonsen
1999 TR156, 1999TR156, 24068, J99TF6R
All data for this body: [vot]
MPC data
| Name (number) |
Simonsen (24068) |
| a |
2.51448 |
| e |
0.13647 |
| i / sin(i) |
3.6998 /
0.06453
|
| q |
2.17132
|
| Q |
2.85764
|
| ω |
330.6604 |
| Node |
59.9511 |
| m |
138.6453 |
| n |
0.2472 |
| Epoch |
2460800.5 |
| nobs |
2261 |
| nopp |
22 |
| Years observed |
1991-2025 |
| rms |
0.74 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.514 |
|
| ep |
0.087 |
|
| sin(ip) |
0.050 |
|
| G |
0.150 |
|
| H |
14.950 |
|
| Mass |
|
|
| D |
3.64 |
1.293 |
| pV |
0.133 |
0.1388 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
5.682 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5143 |
0.0871 |
0.0495 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 3.64 |
1.293 |
1.293 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.133 |
0.1388 |
0.1388 |
Masiero |
2011ApJ...741...68M |
NEATM |
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 |
| 14.95 |
|
|
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 |
|
0.947 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |