1991 UQ
1991UQ, 09598, 1977 RY5, 1977RY5, 1990 FR5, 1990FR5, 1993 CC2, 1993CC2, J77R05Y, J90F05R, J91U00Q, J93C02C
All data for this body: [vot]
MPC data
| Name (number) |
1991 UQ (9598) |
| a |
2.29249 |
| e |
0.14512 |
| i / sin(i) |
3.2474 /
0.05665
|
| q |
1.95981
|
| Q |
2.62517
|
| ω |
284.6696 |
| Node |
19.3410 |
| m |
306.7344 |
| n |
0.2840 |
| Epoch |
2460800.5 |
| nobs |
3739 |
| nopp |
26 |
| Years observed |
1950-2025 |
| rms |
0.70 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.293 |
|
| ep |
0.113 |
|
| sin(ip) |
0.055 |
|
| G |
0.150 |
|
| H |
14.320 |
|
| Mass |
|
|
| D |
3.26 |
0.623 |
| pV |
0.549 |
0.1788 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
5.976 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.2926 |
0.1134 |
0.0548 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 3.26 |
0.623 |
0.623 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.549 |
0.1788 |
0.1788 |
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 |
| 14.32 |
|
|
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 |
|
0.996 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |
| X |
X |
0.1972 |
0.1972 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |