Hayamizu

11324, 1987 RM, 1987RM, 1989 CQ5, 1989CQ5, 1991 RM23, 1991RM23, 1995 QQ3, 1995QQ3, J87R00M, J89C05Q, J91R23M, J95Q03Q

All data for this body: [vot]

MPC data
Name (number) Hayamizu (11324)
a 2.55623
e 0.15124
i / sin(i) 5.6522 / 0.09849
q 2.16961
Q 2.94285
ω 232.2817
Node 134.0178
m 73.8882
n 0.2412
Epoch 2460800.5
nobs 4257
nopp 25
Years observed 1987-2025
rms 0.56
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.555
ep 0.138
sin(ip) 0.074
G 0.150
H 14.550
Mass
D 8.40 0.144
pV 0.045 0.0031
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 1.524
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5550 0.1382 0.0739 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
8.10 0.182 0.182 Masiero 2011ApJ...741...68M NEATM
8.35 2.570 2.570 Masiero 2021PSJ.....2..162M NEATM
8.49 2.000 2.000 Masiero 2020PSJ.....1....5M NEATM
8.92 0.241 0.241 Masiero 2011ApJ...741...68M NEATM
9.55 3.160 3.160 Masiero 2021PSJ.....2..162M NEATM
9.81 3.277 3.277 Masiero 2017AJ....154..168M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.038 0.0278 0.0278 Masiero 2017AJ....154..168M NEATM
0.041 0.0180 0.0320 Masiero 2021PSJ.....2..162M NEATM
0.042 0.0038 0.0038 Masiero 2011ApJ...741...68M NEATM
0.051 0.0270 0.0270 Masiero 2020PSJ.....1....5M NEATM
0.051 0.0057 0.0057 Masiero 2011ApJ...741...68M NEATM
0.052 0.0250 0.0490 Masiero 2021PSJ.....2..162M 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
14.55 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
C 0.254 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT