1997 AY18

1997AY18, 2001 YP107, 2001YP107, A0511, J97A18Y, K01YA7P

All data for this body: [vot]

MPC data
Name (number) 1997 AY18 (100511)
a 2.97243
e 0.10049
i / sin(i) 11.6169 / 0.20137
q 2.67373
Q 3.27113
ω 203.3297
Node 136.1266
m 331.7123
n 0.1923
Epoch 2460800.5
nobs 1028
nopp 21
Years observed 1997-2025
rms 0.81
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 2.972
ep 0.075
sin(ip) 0.184
G 0.150
H 15.080
Mass
D 3.41 0.711
pV 0.182 0.0438
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 7.652
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
221 Eos 0 Eos Novakovic 2019EPSC...13.1671N HCM
221 Eos 606 Eos -0.4200 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9717 0.0746 0.1845 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.41 0.711 0.711 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.182 0.0438 0.0438 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
15.08 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 DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.942 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
SQ 0.27 Bus VIS Carvano 2010A&A...510A..43C PHOT