Nihonsyoki

05082, 1975 WS, 1975WS, 1977 DN4, 1977DN4, 1978 LY, 1978LY, J75W00S, J77D04N, J78L00Y

All data for this body: [vot]

MPC data
Name (number) Nihonsyoki (5082)
a 3.12938
e 0.12794
i / sin(i) 2.9520 / 0.05150
q 2.72900
Q 3.52977
ω 54.4327
Node 103.2104
m 242.2303
n 0.1780
Epoch 2460800.5
nobs 3111
nopp 29
Years observed 1955-2025
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.138
ep 0.149
sin(ip) 0.031
G 0.150
H 13.110
Mass
D 13.34 0.236
pV 0.072 0.0052
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
24 Themis 0 Themis Novakovic 2019EPSC...13.1671N HCM
24 Themis 602 Themis 0.0300 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1377 0.1494 0.0307 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
13.34 0.236 0.236 Masiero 2011ApJ...741...68M NEATM
15.74 5.350 5.350 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
0.073 0.0053 0.0053 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
13.11 MPC-2023-12-04 MPC-2023-12-04 Phot