Yoichi

05176, 1935 YH, 1935YH, 1948 VS, 1948VS, 1948 WS, 1948WS, 1952 OH1, 1952OH1, 1961 TK1, 1961TK1, 1989 AU, 1989AU, J35Y00H, J48V00S, J48W00S, J52O01H, J61T01K, J89A00U

All data for this body: [vot]

MPC data
Name (number) Yoichi (5176)
a 2.68470
e 0.31099
i / sin(i) 7.7080 / 0.13412
q 1.84979
Q 3.51962
ω 269.7856
Node 93.5729
m 157.9821
n 0.2241
Epoch 2460800.5
nobs 5152
nopp 30
Years observed 1935-2025
rms 0.65
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.687
ep 0.260
sin(ip) 0.124
G 0.150
H 12.360
Mass
D 17.33 0.439
pV 0.076 0.0044
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6867 0.2595 0.1243 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
13.59 4.990 4.990 Masiero 2020PSJ.....1....5M NEATM
13.93 3.020 3.020 Masiero 2020PSJ.....1....5M NEATM
15.37 6.430 6.430 Masiero 2021PSJ.....2..162M NEATM
15.68 1.570 1.570 Nugent 2016AJ....152...63N NEATM
16.56 0.700 0.700 Tedesco 2002AJ....123.1056T STM
17.63 0.841 0.841 Ryan&Woodward 2010AJ....140..933R IRAS-STM
18.92 5.200 5.200 Masiero 2012ApJ...759L...8M NEATM
19.22 1.856 1.856 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
19.49 1.150 1.150 Usui 2011PASJ...63.1117U NEATM
20.10 4.020 4.020 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.054 0.0480 0.0480 Masiero 2012ApJ...759L...8M NEATM
0.057 0.0230 0.0230 Ali-Lagoa 2018A&A...612A..85A NEATM
0.060 0.0300 0.0300 Nugent 2016AJ....152...63N NEATM
0.060 0.0300 0.0610 Masiero 2021PSJ.....2..162M NEATM
0.065 0.0560 0.0560 Masiero 2020PSJ.....1....5M NEATM
0.066 0.0118 0.0118 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.067 0.0460 0.0460 Masiero 2020PSJ.....1....5M NEATM
0.075 0.0073 0.0073 Ryan&Woodward 2010AJ....140..933R IRAS-STM
0.085 0.0070 0.0070 Tedesco 2002AJ....123.1056T 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
12.36 MPC-2023-12-04 MPC-2023-12-04 Phot