Bradhelsel

1990 FR4, 1990FR4, 2000 GG55, 2000GG55, 28669, J90F04R, K00G55G

All data for this body: [vot]

MPC data
Name (number) Bradhelsel (28669)
a 2.21468
e 0.08380
i / sin(i) 2.7809 / 0.04852
q 2.02909
Q 2.40028
ω 339.6358
Node 204.0650
m 56.8283
n 0.2990
Epoch 2460200.5
nobs 1328
nopp 18
Years observed 1990-2023
rms 0.71
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.215
ep 0.138
sin(ip) 0.062
Value Standard error
G 0.150
H 16.290
Mass
D 1.63 0.320
pV 0.202 0.1191
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2148 0.1380 0.0616 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.63 0.320 0.320 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.202 0.1191 0.1191 Masiero 2011ApJ...741...68M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
16.29 MPC-2023-12-04 MPC-2023-12-04 Phot