Ayashi

03994, 1936 VE, 1936VE, 1936 XF, 1936XF, 1949 WD, 1949WD, 1966 RL, 1966RL, 1975 WR, 1975WR, 1977 DU3, 1977DU3, 1977 EV2, 1977EV2, 1979 SE4, 1979SE4, 1986 EM4, 1986EM4, 1988 XF, 1988XF, J36V00E, J36X00F, J49W00D, J66R00L, J75W00R, J77D03U, J77E02V, J79S04E, J86E04M, J88X00F

All data for this body: [vot]

MPC data
Name (number) Ayashi (3994)
a 2.65253
e 0.24392
i / sin(i) 3.6849 / 0.06427
q 2.00553
Q 3.29953
ω 298.0326
Node 51.8514
m 204.0538
n 0.2281
Epoch 2460800.5
nobs 4492
nopp 36
Years observed 1936-2025
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.654
ep 0.201
sin(ip) 0.052
G 0.150
H 12.890
Mass
D 13.43 0.466
pV 0.105 0.0029
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 15.930
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6537 0.2010 0.0520 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
11.21 0.953 0.953 Ryan&Woodward 2010AJ....140..933R IRAS-STM
13.71 0.800 0.800 Tedesco 2002AJ....123.1056T STM
14.35 0.747 0.747 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
15.85 4.830 4.830 Masiero 2021PSJ.....2..162M NEATM
15.89 3.920 3.920 Masiero 2020PSJ.....1....5M NEATM
16.90 5.570 5.570 Nugent 2016AJ....152...63N NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.040 0.0300 0.0300 Nugent 2016AJ....152...63N NEATM
0.051 0.0210 0.0360 Masiero 2021PSJ.....2..162M NEATM
0.056 0.0310 0.0310 Masiero 2020PSJ.....1....5M NEATM
0.071 0.0076 0.0076 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.078 0.0100 0.0100 Tedesco 2002AJ....123.1056T STM
0.117 0.0034 0.0034 Ryan&Woodward 2010AJ....140..933R IRAS-STM
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
12.89 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
L 0.156 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
X DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
X 0.90 Bus VIS Carvano 2010A&A...510A..43C PHOT
X X 0.4159 0.2740 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.7394 0.2740 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.8663 0.2740 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT