1998 BY2
1998BY2, 1993 TW41, 1993TW41, 1993 UH9, 1993UH9, 39826, J93T41W, J93U09H, J98B02Y
All data for this body: [vot]
MPC data
| Name (number) |
1998 BY2 (39826) |
| a |
2.25789 |
| e |
0.10253 |
| i / sin(i) |
2.9134 /
0.05083
|
| q |
2.02638
|
| Q |
2.48940
|
| ω |
102.0502 |
| Node |
3.8374 |
| m |
29.8412 |
| n |
0.2905 |
| Epoch |
2460800.5 |
| nobs |
2859 |
| nopp |
19 |
| Years observed |
1993-2025 |
| rms |
0.72 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.258 |
|
| ep |
0.137 |
|
| sin(ip) |
0.047 |
|
| G |
0.150 |
|
| H |
14.960 |
|
| Mass |
|
|
| D |
2.57 |
0.313 |
| pV |
0.424 |
0.0889 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.2582 |
0.1367 |
0.0467 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 2.57 |
0.313 |
0.313 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.424 |
0.0889 |
0.0889 |
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 |
| 14.96 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |