Kayala

02564, 1942 DG, 1942DG, 1949 HL, 1949HL, 1950 PJ, 1950PJ, 1954 XB, 1954XB, 1977 QX, 1977QX, 1979 FF2, 1979FF2, 1979 FO2, 1979FO2, J42D00G, J49H00L, J50P00J, J54X00B, J77Q00X, J79F02F, J79F02O

All data for this body: [vot]

MPC data
Name (number) Kayala (2564)
a 2.23756
e 0.10934
i / sin(i) 1.9651 / 0.03429
q 1.99289
Q 2.48222
ω 295.7904
Node 153.4423
m 2.4686
n 0.2945
Epoch 2460800.5
nobs 8414
nopp 32
Years observed 1949-2025
rms 0.50
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.237
ep 0.136
sin(ip) 0.035
G 0.150
H 13.510
Mass
D 6.17 0.209
pV 0.267 0.0756
Value
Rotational Period 3.000
Period quality 3-
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2372 0.1363 0.0346 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.17 0.209 0.209 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.267 0.0756 0.0756 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
13.51 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
2.95 2 Synodic Chang 2016ApJS..227...20C Lightcurve
2.958216 2 Sidereal Durech 2020A&A...643A..59D Model
2.95824 2 Sidereal Durech 2023A&A...675A..24D Model
2.96 3- Synodic Carreno 2020MPBu...47....7C Lightcurve
3.01 3- Synodic Fauerbach 2019MPBu...46..418F Lightcurve