Epimetheus

01810, 1942FS, 1950SC, 1957WC1, 1962GC, 1970SS, 4196P-L, J42F00S, J50S00C, J57W01C, J62G00C, J70S00S, PLS4196

All data for this body: [vot]

MPC data
Name (number) Epimetheus (1810)
Packed designation 01810
a 2.22394
e 0.09257
i / sin(i) 4.0318 / 0.07031
q 2.01808
Q 2.42980
ω 204.2722
Node 254.0972
m 93.6142
n 0.2972
Epoch 2459600.5
nobs 3095
nopp 32
Years observed 1953-2022
rms 0.54
Best values
[raw, vot]

Value Standard error
Parent Flora (8)
 
ap 2.224
ep 0.136
sin(ip) 0.084
Value Standard error
G 0.150
H 12.680
Mass
D 7.64 0.159
pV 0.277 0.0360
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
8 Flora 402 Flora 0.3300 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2240 0.1364 0.0843 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.96 1.200 1.200 Nugent 2016AJ....152...63N NEATM
7.67 0.160 0.160 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.274 0.0370 0.0370 Masiero 2012ApJ...759L...8M NEATM
0.330 0.1600 0.1600 Nugent 2016AJ....152...63N NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2022-01-18 MPC-2022-01-18 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
12.68 MPC-2022-01-18 MPC-2022-01-18 Phot