Yamashitakouhei

1989 UA1, 1989UA1, 1998 HW93, 1998HW93, 23465, J89U01A, J98H93W

All data for this body: [vot]

MPC data
Name (number) Yamashitakouhei (23465)
a 2.20704
e 0.18593
i / sin(i) 5.2611 / 0.09169
q 1.79668
Q 2.61740
ω 0.8117
Node 4.2364
m 134.0495
n 0.3006
Epoch 2460200.5
nobs 2196
nopp 20
Years observed 1989-2023
rms 0.62
Best values
[raw, vot]

Value Standard error
Parent Flora (8)
 
ap 2.207
ep 0.141
sin(ip) 0.088
Value Standard error
G 0.150
H 14.660
Mass
D 2.87 0.063
pV 0.360 0.0462
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
8 Flora 402 Flora 0.0400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2071 0.1412 0.0882 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.79 0.410 0.410 Nugent 2016AJ....152...63N NEATM
2.88 0.064 0.064 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.250 0.0700 0.0700 Nugent 2016AJ....152...63N NEATM
0.446 0.0615 0.0615 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
14.66 MPC-2023-12-04 MPC-2023-12-04 Phot