Bradfield
03430, 1974 HY1, 1974HY1, 1976 YS7, 1976YS7, 1980 TF4, 1980TF4, J74H01Y, J76Y07S, J80T04F
All data for this body: [vot]
MPC data
Name (number) |
Bradfield (3430) |
a |
2.75786 |
e |
0.09827 |
i / sin(i) |
4.4289 /
0.07722
|
q |
2.48686
|
Q |
3.02887
|
ω |
277.4191 |
Node |
43.1253 |
m |
173.6185 |
n |
0.2152 |
Epoch |
2460200.5 |
nobs |
5150 |
nopp |
28 |
Years observed |
1974-2023 |
rms |
0.45 |
Best values
|
Value |
Standard error |
Parent |
Agnia (847) |
|
|
|
|
ap |
2.759 |
|
ep |
0.075 |
|
sin(ip) |
0.068 |
|
|
Value |
Standard error |
G |
0.150 |
|
H |
12.740 |
|
Mass |
|
|
D |
8.49 |
0.263 |
pV |
0.269 |
0.0349 |
Rotational Period |
|
Family data
Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
847 |
Agnia |
514 |
Agnia |
-7.0800 |
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
ap |
ep |
sin(ip) |
Author |
Reference |
Method |
2.7591 |
0.0750 |
0.0677 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Oct-2022 |
Diameter data
Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
8.49 |
0.263 |
0.263 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
0.269 |
0.0349 |
0.0349 |
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 |
12.74 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |