Barcelona

00945, 1921 CB, 1921CB, J21C00B

All data for this body: [vot]

MPC data
Name (number) Barcelona (945)
a 2.63731
e 0.16052
i / sin(i) 32.8427 / 0.54234
q 2.21397
Q 3.06064
ω 162.5449
Node 318.2300
m 353.5102
n 0.2301
Epoch 2460200.5
nobs 3042
nopp 40
Years observed 1921-2023
rms 0.60
Best values
[raw, vot]

Value Standard error
Parent Barcelona (945)
 
ap 2.637
ep 0.244
sin(ip) 0.513
Value Standard error
G 0.150
H 10.030
Mass
D 26.61 0.332
pV 0.286 0.0037
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
945 Barcelona 805 Barcelona 0.0000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6374 0.2439 0.5129 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
22.98 1.952 1.952 Ryan&Woodward 2010AJ....140..933R IRAS-STM
24.48 2.450 2.450 Ali-Lagoa 2018A&A...612A..85A NEATM
25.47 1.200 1.200 Tedesco 2002AJ....123.1056T STM
25.62 0.950 0.950 Masiero 2012ApJ...759L...8M NEATM
26.74 0.420 0.420 Usui 2011PASJ...63.1117U NEATM
28.76 0.945 0.945 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
28.98 5.800 5.800 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.189 0.0126 0.0126 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.216 0.0860 0.0860 Ali-Lagoa 2018A&A...612A..85A NEATM
0.239 0.0400 0.0400 Masiero 2012ApJ...759L...8M NEATM
0.242 0.0240 0.0240 Tedesco 2002AJ....123.1056T STM
0.297 0.0039 0.0039 Ryan&Woodward 2010AJ....140..933R IRAS-STM
0.303 0.0610 0.0610 Ali-Lagoa 2018A&A...612A..85A 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
10.03 MPC-2023-12-04 MPC-2023-12-04 Phot