1999 BA1
1999BA1, 2002 TR225, 2002TR225, A1574, J99B01A, K02TM5R
All data for this body: [vot]
MPC data
| Name (number) |
1999 BA1 (101574) |
| a |
3.16569 |
| e |
0.08407 |
| i / sin(i) |
29.5121 /
0.49261
|
| q |
2.89956
|
| Q |
3.43182
|
| ω |
165.4153 |
| Node |
50.5044 |
| m |
192.6903 |
| n |
0.1750 |
| Epoch |
2460800.5 |
| nobs |
1925 |
| nopp |
21 |
| Years observed |
1994-2025 |
| rms |
0.77 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.167 |
|
| ep |
0.114 |
|
| sin(ip) |
0.468 |
|
| G |
0.150 |
|
| H |
13.660 |
|
| Mass |
|
|
| D |
11.06 |
0.173 |
| pV |
0.057 |
0.0089 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
None |
| Spectral Class Score |
|
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.1666 |
0.1142 |
0.4677 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 11.06 |
0.173 |
0.173 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.057 |
0.0089 |
0.0089 |
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 |
| 13.66 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |