1988 EY1

1988EY1, 11850, J88E01Y

All data for this body: [vot]

MPC data
Name (number) 1988 EY1 (11850)
a 2.69110
e 0.09909
i / sin(i) 12.7624 / 0.22091
q 2.42445
Q 2.95776
ω 137.4019
Node 9.0630
m 43.6191
n 0.2233
Epoch 2460200.5
nobs 2391
nopp 21
Years observed 1988-2023
rms 0.62
Best values
[raw, vot]

Value Standard error
Parent Eunomia (15)
 
ap 2.691
ep 0.137
sin(ip) 0.219
Value Standard error
G 0.150
H 13.680
Mass
D 5.15 0.149
pV 0.420 0.0367
Rotational Period 17.336
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
15 Eunomia 502 Eunomia 0.5100 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6913 0.1367 0.2188 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.15 0.149 0.149 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.420 0.0367 0.0367 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
13.68 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

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