2001 BY2
2001BY2, H8783, K01B02Y
All data for this body: [vot]
MPC data
| Name (number) |
2001 BY2 (178783) |
| a |
2.26438 |
| e |
0.27864 |
| i / sin(i) |
23.8346 /
0.40410
|
| q |
1.63345
|
| Q |
2.89532
|
| ω |
284.4166 |
| Node |
131.1825 |
| m |
107.0585 |
| n |
0.2893 |
| Epoch |
2460800.5 |
| nobs |
1040 |
| nopp |
16 |
| Years observed |
2001-2025 |
| rms |
0.77 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.265 |
|
| ep |
0.223 |
|
| sin(ip) |
0.420 |
|
| G |
0.150 |
|
| H |
15.950 |
|
| Mass |
|
|
| D |
2.10 |
0.300 |
| pV |
0.200 |
0.0600 |
|
Value |
| Rotational Period |
59.000 |
| Period quality |
2 |
| Spectral Class |
S |
| Spectral Class Score |
1.509 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.2650 |
0.2228 |
0.4203 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 2.10 |
0.300 |
0.300 |
Ali-Lagoa |
2017A&A...603A..55A |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.200 |
0.0600 |
0.0600 |
Ali-Lagoa |
2017A&A...603A..55A |
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 |
| 15.95 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Periods
| Value |
Quality |
Side real or Synodic |
Author |
Reference |
Method |
| 59.0 |
2 |
Synodic |
Skiff |
2023MPBu...50...74S |
Lightcurve |
Spectral Class Data
| Class 1 |
Class 2 |
Probability of Class 1 |
Probability of Class 2 |
Taxonomy |
Wavelength |
Author |
Reference |
Method |
| S |
S |
0.2515 |
0.2515 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |