Benguella

01784, 1935 MG, 1935MG, 1938 EX, 1938EX, 1950 ON, 1950ON, 1950 QP, 1950QP, 1951 YQ, 1951YQ, 1953 FT, 1953FT, 1957 JF, 1957JF, 1957 MH, 1957MH, 1968 HY, 1968HY, 1969 UU1, 1969UU1, J35M00G, J38E00X, J50O00N, J50Q00P, J51Y00Q, J53F00T, J57J00F, J57M00H, J68H00Y, J69U01U

All data for this body: [vot]

MPC data
Name (number) Benguella (1784)
a 2.40441
e 0.13323
i / sin(i) 1.4725 / 0.02570
q 2.08407
Q 2.72474
ω 184.3939
Node 95.2611
m 36.1001
n 0.2644
Epoch 2460800.5
nobs 6434
nopp 42
Years observed 1935-2025
rms 0.59
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.405
ep 0.124
sin(ip) 0.010
G 0.150
H 12.210
Mass
D 11.15 0.061
pV 0.141 0.0076
Value
Rotational Period 41.030
Period quality 2
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4051 0.1243 0.0099 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.48 0.100 0.100 Masiero 2014ApJ...791..121M NEATM
11.58 0.079 0.079 Masiero 2011ApJ...741...68M NEATM
11.80 0.410 0.410 Usui 2011PASJ...63.1117U NEATM
12.22 2.440 2.440 Ali-Lagoa 2018A&A...612A..85A NEATM
12.27 2.450 2.450 Ali-Lagoa 2018A&A...612A..85A NEATM
16.68 1.300 1.300 Tedesco 2002AJ....123.1056T STM
9.38 0.460 0.460 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.076 0.0140 0.0140 Tedesco 2002AJ....123.1056T STM
0.160 0.0096 0.0096 Masiero 2011ApJ...741...68M NEATM
0.179 0.0720 0.0720 Ali-Lagoa 2018A&A...612A..85A NEATM
0.181 0.0720 0.0720 Ali-Lagoa 2018A&A...612A..85A NEATM
0.240 0.0400 0.0400 Masiero 2014ApJ...791..121M NEATM
0.290 0.0500 0.0500 Masiero 2012ApJ...759L...8M 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
12.21 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
133.16 2 Sidereal Durech 2023A&A...675A..24D Model
41.035 2 Synodic Bonamico 2020MPBu...47..347B Lightcurve