Porta Coeli

PortaCoeli, 03276, 1974 HO1, 1974HO1, 1982 RZ1, 1982RZ1, 1984 AA1, 1984AA1, J74H01O, J82R01Z, J84A01A

All data for this body: [vot]

MPC data
Name (number) Porta Coeli (3276)
a 3.13016
e 0.15861
i / sin(i) 2.6576 / 0.04637
q 2.63369
Q 3.62664
ω 343.2974
Node 70.9603
m 121.6866
n 0.1780
Epoch 2460200.5
nobs 4446
nopp 34
Years observed 1974-2023
rms 0.52
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.122
ep 0.146
sin(ip) 0.029
Value Standard error
G 0.150
H 12.600
Mass
D 18.41 0.320
pV 0.058 0.0075
Rotational Period
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
24 Themis 602 Themis -0.1800 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1218 0.1465 0.0285 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
18.41 0.320 0.320 Masiero 2012ApJ...759L...8M NEATM
20.38 7.022 7.022 Masiero 2017AJ....154..168M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.028 0.0207 0.0207 Masiero 2017AJ....154..168M NEATM
0.063 0.0080 0.0080 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
12.60 MPC-2023-12-04 MPC-2023-12-04 Phot