Portugal

03933, 1982 ON, 1982ON, 1983 YW, 1983YW, 1986 EN4, 1986EN4, J82O00N, J83Y00W, J86E04N

All data for this body: [vot]

MPC data
Name (number) Portugal (3933)
a 3.24771
e 0.09600
i / sin(i) 1.6916 / 0.02952
q 2.93592
Q 3.55950
ω 251.4031
Node 42.6965
m 38.4539
n 0.1684
Epoch 2460200.5
nobs 3656
nopp 28
Years observed 1953-2023
rms 0.59
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.226
ep 0.126
sin(ip) 0.025
Value Standard error
G 0.150
H 12.620
Mass
D 14.95 0.117
pV 0.086 0.0081
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
24 Themis 602 Themis 1.2900 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.2264 0.1258 0.0254 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]


Value Uncertainty up Uncertainty down Author Reference Method
14.93 0.175 0.175 Masiero 2011ApJ...741...68M NEATM
14.95 0.159 0.159 Masiero 2011ApJ...741...68M NEATM
15.63 1.450 1.450 Usui 2011PASJ...63.1117U NEATM
16.16 3.230 3.230 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]


Value Uncertainty up Uncertainty down Author Reference Method
0.074 0.0300 0.0300 Ali-Lagoa 2018A&A...612A..85A NEATM
0.087 0.0158 0.0158 Masiero 2011ApJ...741...68M NEATM
0.087 0.0099 0.0099 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
12.62 MPC-2023-12-04 MPC-2023-12-04 Phot