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 3.13082
e 0.15844
i / sin(i) 2.6573 / 0.04636
q 2.63477
Q 3.62687
ω 343.4638
Node 70.9599
m 228.2254
n 0.1779
Epoch 2460800.5
nobs 5017
nopp 36
Years observed 1974-2025
rms 0.63
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.122
ep 0.146
sin(ip) 0.029
G 0.150
H 12.560
Mass
D 18.41 0.320
pV 0.058 0.0075
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 7.606
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
24 Themis 0 Themis Novakovic 2019EPSC...13.1671N HCM
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-Nov-2024
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
12.56 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
C 0.99 Bus VIS Carvano 2010A&A...510A..43C PHOT
C X 0.6044 0.3660 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.1245 0.3660 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.7418 0.3660 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT