1999 TB187
1999TB187, 1981 EK44, 1981EK44, 40928, J81E44K, J99TI7B
All data for this body: [vot]
MPC data
| Name (number) |
1999 TB187 (40928) |
| a |
3.01723 |
| e |
0.14205 |
| i / sin(i) |
13.1524 /
0.22754
|
| q |
2.58864
|
| Q |
3.44582
|
| ω |
18.2604 |
| Node |
328.1157 |
| m |
346.6664 |
| n |
0.1881 |
| Epoch |
2460800.5 |
| nobs |
1459 |
| nopp |
22 |
| Years observed |
1981-2025 |
| rms |
0.73 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.016 |
|
| ep |
0.120 |
|
| sin(ip) |
0.235 |
|
| G |
0.150 |
|
| H |
14.380 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
3.320 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.0161 |
0.1200 |
0.2354 |
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 |
| 14.38 |
|
|
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 |
| Kl |
Kl |
None |
None |
Movis |
NIR |
Popescu |
2018A&A...617A..12P |
PHOT |
| S |
S |
0.5533 |
0.5533 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |
| X |
|
0.312 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |