Bradley

02383, 1928 DU, 1928DU, 1938 EO, 1938EO, 1938 FQ, 1938FQ, 1938 GL, 1938GL, 1969 TW5, 1969TW5, 1975 QP, 1975QP, 1976 YM, 1976YM, 1981 GN, 1981GN, J28D00U, J38E00O, J38F00Q, J38G00L, J69T05W, J75Q00P, J76Y00M, J81G00N

All data for this body: [vot]

MPC data
Name (number) Bradley (2383)
a 2.21766
e 0.10557
i / sin(i) 3.5665 / 0.06221
q 1.98355
Q 2.45176
ω 185.0793
Node 14.3761
m 118.3369
n 0.2984
Epoch 2460800.5
nobs 7320
nopp 33
Years observed 1928-2025
rms 0.51
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.218
ep 0.151
sin(ip) 0.053
G 0.150
H 13.280
Mass
D 5.93 0.029
pV 0.222 0.0185
Value
Rotational Period 5.820
Period quality 2
Spectral Class S
Spectral Class Score 5.688
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2179 0.1514 0.0532 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.82 0.180 0.180 Masiero 2014ApJ...791..121M NEATM
5.93 0.029 0.029 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.220 0.0209 0.0209 Masiero 2011ApJ...741...68M NEATM
0.230 0.0400 0.0400 Masiero 2014ApJ...791..121M 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
13.28 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
5.823 2 Synodic Warell 2017MPBu...44..304W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S 0.948 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT