Rayjay

04668, 1954 YE, 1954YE, 1974 SN2, 1974SN2, 1979 QZ7, 1979QZ7, 1979 SK1, 1979SK1, 1985 VP5, 1985VP5, 1987 DX5, 1987DX5, J54Y00E, J74S02N, J79Q07Z, J79S01K, J85V05P, J87D05X

All data for this body: [vot]

MPC data
Name (number) Rayjay (4668)
a 3.01572
e 0.11855
i / sin(i) 9.2244 / 0.16030
q 2.65822
Q 3.37322
ω 69.0014
Node 308.8261
m 224.6271
n 0.1882
Epoch 2460800.5
nobs 5898
nopp 29
Years observed 1953-2025
rms 0.55
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 3.015
ep 0.082
sin(ip) 0.180
G 0.150
H 12.370
Mass
D 14.02 0.246
pV 0.153 0.0223
Value
Rotational Period 6.500
Period quality 3
Spectral Class None
Spectral Class Score
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 -0.2700 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0149 0.0815 0.1802 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
13.91 0.264 0.264 Masiero 2011ApJ...741...68M NEATM
14.68 2.940 2.940 Ali-Lagoa 2018A&A...612A..85A NEATM
14.78 0.700 0.700 Usui 2011PASJ...63.1117U NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.128 0.0510 0.0510 Ali-Lagoa 2018A&A...612A..85A NEATM
0.159 0.0248 0.0248 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
12.37 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
6.50488 2 Sidereal Durech 2020A&A...643A..59D Model
6.506 3 Synodic Odden 2017MPBu...44..181O Lightcurve