Ryouichiirie

1975 LZ, 1975LZ, 1989 SL6, 1989SL6, 1992 GC, 1992GC, 1998 VT21, 1998VT21, 46580, J75L00Z, J89S06L, J92G00C, J98V21T

All data for this body: [vot]

MPC data
Name (number) Ryouichiirie (46580)
a 2.65874
e 0.13273
i / sin(i) 13.6432 / 0.23588
q 2.30584
Q 3.01164
ω 230.7788
Node 26.9961
m 41.2592
n 0.2273
Epoch 2460200.5
nobs 2206
nopp 23
Years observed 1975-2023
rms 0.62
Best values
[raw, vot]

Value Standard error
Parent Eunomia (15)
 
ap 2.660
ep 0.141
sin(ip) 0.230
Value Standard error
G 0.150
H 13.970
Mass
D 4.28 0.123
pV 0.167 0.0423
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
15 Eunomia 502 Eunomia 0.1500 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6600 0.1414 0.2303 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.28 0.123 0.123 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.167 0.0423 0.0423 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
13.97 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

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