Yotsubashi

09784, 1977 AX1, 1977AX1, 1984 QV, 1984QV, 1994 YJ1, 1994YJ1, 1996 FB12, 1996FB12, J77A01X, J84Q00V, J94Y01J, J96F12B

All data for this body: [vot]

MPC data
Name (number) Yotsubashi (9784)
a 2.74496
e 0.05536
i / sin(i) 5.4465 / 0.09492
q 2.59301
Q 2.89691
ω 4.4229
Node 35.3309
m 289.2039
n 0.2167
Epoch 2460800.5
nobs 4540
nopp 24
Years observed 1977-2025
rms 0.61
Best values
[raw, vot]

Value Standard error
Parent Padua (363)
 
ap 2.745
ep 0.038
sin(ip) 0.089
G 0.150
H 13.720
Mass
D 9.85 0.070
pV 0.093 0.0109
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
363 Padua 507 Padua -0.1100 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7449 0.0376 0.0889 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
11.00 2.589 2.589 Masiero 2017AJ....154..168M NEATM
9.69 0.174 0.174 Masiero 2011ApJ...741...68M NEATM
9.88 0.076 0.076 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.064 0.0324 0.0324 Masiero 2017AJ....154..168M NEATM
0.095 0.0163 0.0163 Masiero 2011ApJ...741...68M NEATM
0.099 0.0164 0.0164 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
13.72 MPC-2023-12-04 MPC-2023-12-04 Phot