1991 PD11
1991PD11, 1998 TM6, 1998TM6, 27755, J91P11D, J98T06M
All data for this body: [vot]
MPC data
| Name (number) |
1991 PD11 (27755) |
| a |
2.20870 |
| e |
0.19821 |
| i / sin(i) |
6.3493 /
0.11059
|
| q |
1.77092
|
| Q |
2.64647
|
| ω |
135.5026 |
| Node |
141.4021 |
| m |
136.9388 |
| n |
0.3003 |
| Epoch |
2460800.5 |
| nobs |
3998 |
| nopp |
20 |
| Years observed |
1991-2025 |
| rms |
0.61 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.208 |
|
| ep |
0.164 |
|
| sin(ip) |
0.105 |
|
| G |
0.150 |
|
| H |
14.770 |
|
| Mass |
|
|
| D |
2.74 |
0.085 |
| pV |
0.448 |
0.0590 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
3.204 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.2082 |
0.1639 |
0.1055 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 2.74 |
0.085 |
0.085 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.448 |
0.0590 |
0.0590 |
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 |
| 14.77 |
|
|
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 |
|
0.534 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |
| V |
|
|
|
DeMeo-Carry |
VIS |
Choi |
2023PSJ.....4...49C |
PHOT |