Loos

19129, 1988 AL1, 1988AL1, 1999 RJ234, 1999RJ234, J88A01L, J99RN4J

All data for this body: [vot]

MPC data
Name (number) Loos (19129)
a 2.64653
e 0.13392
i / sin(i) 5.8687 / 0.10225
q 2.29209
Q 3.00096
ω 17.4386
Node 91.2785
m 242.7260
n 0.2289
Epoch 2460800.5
nobs 2949
nopp 23
Years observed 1988-2025
rms 0.70
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.648
ep 0.149
sin(ip) 0.083
G 0.150
H 13.790
Mass
D 10.91 0.098
pV 0.052 0.0055
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 5.490
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6478 0.1491 0.0826 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.05 3.070 3.070 Masiero 2020PSJ.....1....5M NEATM
10.91 0.098 0.098 Masiero 2011ApJ...741...68M NEATM
8.71 2.650 2.650 Masiero 2020PSJ.....1....5M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.051 0.0055 0.0055 Masiero 2011ApJ...741...68M NEATM
0.084 0.0610 0.0610 Masiero 2020PSJ.....1....5M NEATM
0.084 0.0970 0.0970 Masiero 2020PSJ.....1....5M 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 0.915 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT