James Bradley

JamesBradley, 02634, 1905 CC, 1905CC, 1931 FL, 1931FL, 1961 XH, 1961XH, 1963 FC, 1963FC, 1975 AO, 1975AO, 1976 GB1, 1976GB1, 1977 KP, 1977KP, 1982 DL, 1982DL, J05C00C, J31F00L, J61X00H, J63F00C, J75A00O, J76G01B, J77K00P, J82D00L

All data for this body: [vot]

MPC data
Name (number) James Bradley (2634)
a 3.45524
e 0.04951
i / sin(i) 6.4226 / 0.11186
q 3.28417
Q 3.62630
ω 332.1122
Node 133.3354
m 200.3157
n 0.1535
Epoch 2460200.5
nobs 4444
nopp 41
Years observed 1905-2023
rms 0.48
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.454
ep 0.077
sin(ip) 0.094
Value Standard error
G 0.150
H 10.650
Mass
D 34.45 0.305
pV 0.107 0.0029
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.4539 0.0770 0.0943 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
33.73 0.490 0.490 Masiero 2014ApJ...791..121M NEATM
33.91 0.477 0.477 Masiero 2011ApJ...741...68M NEATM
35.22 7.040 7.040 Ali-Lagoa 2018A&A...612A..85A NEATM
35.91 0.850 0.850 Usui 2011PASJ...63.1117U NEATM
35.91 2.482 2.482 Ryan&Woodward 2010AJ....140..933R IRAS-STM
37.15 3.710 3.710 Ali-Lagoa 2018A&A...612A..85A NEATM
39.36 1.494 1.494 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
39.91 2.700 2.700 Tedesco 2002AJ....123.1056T STM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.084 0.0170 0.0170 Ali-Lagoa 2018A&A...612A..85A NEATM
0.092 0.0140 0.0140 Tedesco 2002AJ....123.1056T STM
0.093 0.0370 0.0370 Ali-Lagoa 2018A&A...612A..85A NEATM
0.095 0.0073 0.0073 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.107 0.0056 0.0056 Masiero 2011ApJ...741...68M NEATM
0.110 0.0100 0.0100 Masiero 2014ApJ...791..121M NEATM
0.114 0.0045 0.0045 Ryan&Woodward 2010AJ....140..933R IRAS-STM
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
10.65 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
16.28 Ferrero 2020MPBu...47..147F Lightcurve
16.51 Durech 2018A&A...620A..91D Model
16.51 Durech 2019A&A...631A...2D Model
16.52 Durech 2023A&A...675A..24D Model