1991 TK1
1991TK1, 1998 QQ28, 1998QQ28, A0045, J91T01K, J98Q28Q
All data for this body: [vot]
MPC data
| Name (number) |
1991 TK1 (100045) |
| a |
2.34738 |
| e |
0.29444 |
| i / sin(i) |
22.0328 /
0.37514
|
| q |
1.65622
|
| Q |
3.03853
|
| ω |
115.5870 |
| Node |
336.3807 |
| m |
72.5797 |
| n |
0.2741 |
| Epoch |
2460800.5 |
| nobs |
2141 |
| nopp |
17 |
| Years observed |
1991-2025 |
| rms |
0.71 |
Best values
|
Value |
Standard error |
| Parent |
Phocaea (25) |
|
| |
|
|
| ap |
2.348 |
|
| ep |
0.251 |
|
| sin(ip) |
0.391 |
|
| G |
0.150 |
|
| H |
14.290 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
27.173 |
| Period quality |
2 |
| Spectral Class |
S |
| Spectral Class Score |
7.526 |
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 25 |
Phocaea |
701 |
Phocaea |
-0.4100 |
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.3478 |
0.2511 |
0.3906 |
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 |
| 14.29 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Periods
| Value |
Quality |
Side real or Synodic |
Author |
Reference |
Method |
| 27.1736 |
2 |
Synodic |
Pal |
2020ApJS..247...26P |
Lightcurve |
Spectral Class Data
| Class 1 |
Class 2 |
Probability of Class 1 |
Probability of Class 2 |
Taxonomy |
Wavelength |
Author |
Reference |
Method |
| S |
|
|
|
DeMeo-Carry |
VIS |
Carry |
|
PHOT |
| S |
S |
0.9210 |
0.9210 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |