Kairen

05433, 1972 YH, 1972YH, 1977 AF1, 1977AF1, 1984 WX2, 1984WX2, 1988 VZ2, 1988VZ2, J72Y00H, J77A01F, J84W02X, J88V02Z

All data for this body: [vot]

MPC data
Name (number) Kairen (5433)
a 2.53945
e 0.22365
i / sin(i) 7.8078 / 0.13585
q 1.97149
Q 3.10741
ω 161.6375
Node 269.7247
m 349.8747
n 0.2436
Epoch 2460800.5
nobs 8635
nopp 25
Years observed 1955-2025
rms 0.47
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.543
ep 0.217
sin(ip) 0.148
G 0.150
H 12.740
Mass
D 8.51 0.220
pV 0.267 0.0224
Value
Rotational Period 10.762
Period quality 2
Spectral Class S
Spectral Class Score 31.851
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5426 0.2168 0.1476 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
8.51 0.220 0.220 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.267 0.0224 0.0224 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
12.74 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
10.7624 2 Synodic Bonamico 2021MPBu...48....3B Lightcurve
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 0.778 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S 0.97 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S None None Movis NIR Popescu 2018A&A...617A..12P PHOT
S S 0.8333 0.9400 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.8757 0.9400 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9984 0.9400 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9997 0.9400 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT