Mawson

04456, 1938 UZ, 1938UZ, 1989 OG, 1989OG, J38U00Z, J89O00G

All data for this body: [vot]

MPC data
Name (number) Mawson (4456)
a 2.37500
e 0.27699
i / sin(i) 15.0045 / 0.25890
q 1.71716
Q 3.03285
ω 345.9491
Node 358.1562
m 256.9703
n 0.2693
Epoch 2460800.5
nobs 4097
nopp 28
Years observed 1938-2025
rms 0.60
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.375
ep 0.208
sin(ip) 0.241
G 0.150
H 13.790
Mass
D 7.54 0.150
pV 0.122 0.0213
Value
Rotational Period
Period quality None
Spectral Class L
Spectral Class Score 5.189
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3747 0.2081 0.2411 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.91 0.950 0.950 Nugent 2016AJ....152...63N NEATM
6.52 1.250 1.250 Masiero 2020PSJ.....1....5M NEATM
7.59 0.159 0.159 Masiero 2011ApJ...741...68M NEATM
8.40 0.620 0.620 Usui 2011PASJ...63.1117U NEATM
8.96 1.790 1.790 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.084 0.0340 0.0340 Ali-Lagoa 2018A&A...612A..85A NEATM
0.134 0.0307 0.0307 Masiero 2011ApJ...741...68M NEATM
0.162 0.0710 0.0710 Masiero 2020PSJ.....1....5M NEATM
0.290 0.1200 0.1200 Nugent 2016AJ....152...63N 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
13.79 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 M 0.570000 0.250000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
DL 0.26 Bus VIS Carvano 2010A&A...510A..43C PHOT
L 0.497 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
L L 0.3679 0.3679 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
Ld Bus VIS Bus 2002Icar..158..146B SPEC