1999 UB27
1999UB27, 1984 BP7, 1984BP7, 41018, J84B07P, J99U27B
All data for this body: [vot]
MPC data
| Name (number) |
1999 UB27 (41018) |
| a |
3.19455 |
| e |
0.07257 |
| i / sin(i) |
5.5942 /
0.09748
|
| q |
2.96273
|
| Q |
3.42637
|
| ω |
64.1625 |
| Node |
324.4972 |
| m |
176.2125 |
| n |
0.1726 |
| Epoch |
2460800.5 |
| nobs |
1219 |
| nopp |
21 |
| Years observed |
1984-2025 |
| rms |
0.81 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.196 |
|
| ep |
0.048 |
|
| sin(ip) |
0.114 |
|
| G |
0.150 |
|
| H |
14.690 |
|
| Mass |
|
|
| D |
6.64 |
0.120 |
| pV |
0.048 |
0.0078 |
|
Value |
| Rotational Period |
15.139 |
| Period quality |
2 |
| Spectral Class |
Ds |
| Spectral Class Score |
1.000 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.1955 |
0.0481 |
0.1138 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 6.64 |
0.120 |
0.120 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.048 |
0.0078 |
0.0078 |
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 |
| 14.69 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Periods
| Value |
Quality |
Side real or Synodic |
Author |
Reference |
Method |
| 15.1399 |
2 |
Sidereal |
Durech |
2023A&A...675A..24D |
Model |
Spectral Class Data
| Class 1 |
Class 2 |
Probability of Class 1 |
Probability of Class 2 |
Taxonomy |
Wavelength |
Author |
Reference |
Method |
| Ds |
Ad |
None |
None |
Movis |
NIR |
Popescu |
2018A&A...617A..12P |
PHOT |