Showashinzan

08874, 1975 VM3, 1975VM3, 1981 JF4, 1981JF4, 1985 QK, 1985QK, 1991 HU3, 1991HU3, 1992 UY3, 1992UY3, J75V03M, J81J04F, J85Q00K, J91H03U, J92U03Y

All data for this body: [vot]

MPC data
Name (number) Showashinzan (8874)
a 2.25686
e 0.18548
i / sin(i) 5.1580 / 0.08990
q 1.83826
Q 2.67546
ω 313.2904
Node 29.0117
m 79.7160
n 0.2907
Epoch 2460200.5
nobs 2267
nopp 25
Years observed 1975-2023
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent Flora (8)
 
ap 2.257
ep 0.134
sin(ip) 0.081
Value Standard error
G 0.150
H 14.480
Mass
D 3.33 0.166
pV 0.364 0.0237
Rotational Period 4.097
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
8 Flora 402 Flora 0.4300 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2572 0.1339 0.0807 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.33 0.166 0.166 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.364 0.0237 0.0237 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
14.48 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.10 Durech 2023A&A...675A..24D Model