Maureenbell

05644, 1979 SZ12, 1979SZ12, 1990 QG2, 1990QG2, J79S12Z, J90Q02G

All data for this body: [vot]

MPC data
Name (number) Maureenbell (5644)
a 3.12647
e 0.11349
i / sin(i) 14.3260 / 0.24744
q 2.77163
Q 3.48131
ω 262.1422
Node 165.8715
m 27.2255
n 0.1783
Epoch 2460800.5
nobs 5526
nopp 29
Years observed 1951-2025
rms 0.61
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.129
ep 0.086
sin(ip) 0.244
G 0.150
H 12.260
Mass
D 16.66 0.161
pV 0.092 0.0081
Value
Rotational Period 239.050
Period quality 2
Spectral Class X
Spectral Class Score 14.801
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1288 0.0862 0.2438 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
15.93 0.213 0.213 Masiero 2011ApJ...741...68M NEATM
17.63 0.246 0.246 Masiero 2011ApJ...741...68M NEATM
17.90 5.980 5.980 Nugent 2016AJ....152...63N NEATM
20.24 6.210 6.210 Nugent 2016AJ....152...63N NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.050 0.0700 0.0700 Nugent 2016AJ....152...63N NEATM
0.070 0.0800 0.0800 Nugent 2016AJ....152...63N NEATM
0.090 0.0087 0.0087 Masiero 2011ApJ...741...68M NEATM
0.110 0.0240 0.0240 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
12.26 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
239.053 2 Synodic Pal 2020ApJS..247...26P Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C 0.240 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
C 0.65 Bus VIS Carvano 2010A&A...510A..43C PHOT
X X 0.3101 0.6320 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.6235 0.6320 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.6463 0.6320 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.8869 0.6320 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT