Guislain

1989 YO8, 1989YO8, 1997 JG16, 1997JG16, 27938, J89Y08O, J97J16G

All data for this body: [vot]

MPC data
Name (number) Guislain (27938)
a 3.06026
e 0.17611
i / sin(i) 17.7982 / 0.30567
q 2.52133
Q 3.59919
ω 31.6924
Node 63.7712
m 203.2213
n 0.1841
Epoch 2460800.5
nobs 1896
nopp 23
Years observed 1989-2025
rms 0.73
Best values
[raw, vot]

Value Standard error
Parent Aegle (96)
 
ap 3.057
ep 0.185
sin(ip) 0.286
G 0.150
H 13.940
Mass
D 9.34 0.162
pV 0.074 0.0122
Value
Rotational Period 27.386
Period quality 2
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
96 Aegle 0 Aegle Novakovic 2019EPSC...13.1671N HCM
96 Aegle 630 Aegle Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0574 0.1847 0.2860 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
9.01 2.490 2.490 Masiero 2020PSJ.....1....5M NEATM
9.33 0.163 0.163 Masiero 2011ApJ...741...68M NEATM
9.81 3.758 3.758 Masiero 2017AJ....154..168M NEATM
9.92 2.640 2.640 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.051 0.0328 0.0328 Masiero 2017AJ....154..168M NEATM
0.054 0.0920 0.0920 Masiero 2012ApJ...759L...8M NEATM
0.060 0.0380 0.0380 Masiero 2020PSJ.....1....5M NEATM
0.081 0.0141 0.0141 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
13.94 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
27.371 2 Sidereal Durech 2023A&A...675A..24D Model
27.3868 2 Sidereal Durech 2018A&A...617A..57D Model