Meileawertz

18809, 1999 JP86, 1999JP86, J99J86P

All data for this body: [vot]

MPC data
Name (number) Meileawertz (18809)
a 2.40275
e 0.12318
i / sin(i) 2.2339 / 0.03898
q 2.10679
Q 2.69871
ω 84.2996
Node 111.7152
m 10.9133
n 0.2646
Epoch 2460800.5
nobs 1963
nopp 24
Years observed 1991-2025
rms 0.77
Best values
[raw, vot]

Value Standard error
Parent Massalia (20)
 
ap 2.402
ep 0.160
sin(ip) 0.025
G 0.150
H 15.420
Mass
D 1.91 0.343
pV 0.306 0.1833
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 6.356
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
20 Massalia 0 Massalia Novakovic 2019EPSC...13.1671N HCM
20 Massalia 404 Massalia -0.2600 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4021 0.1600 0.0254 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.91 0.343 0.343 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.306 0.1833 0.1833 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
15.42 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
S 0.726 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT
V V 0.2730 0.2730 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT