1981EU4

19932, J81E04U

All data for this body: [vot]

MPC data
Name (number) 1981EU4 (19932)
Packed designation 19932
a 2.98561
e 0.07196
i / sin(i) 9.0169 / 0.15673
q 2.77077
Q 3.20044
ω 26.6070
Node 261.0726
m 232.3781
n 0.1911
Epoch 2459600.5
nobs 2370
nopp 21
Years observed 1981-2022
rms 0.60
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 2.984
ep 0.078
sin(ip) 0.175
Value Standard error
G 0.150
H 12.570
Mass
D 10.79 0.327
pV 0.182 0.0355
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
221 Eos 606 Eos -0.9300 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9844 0.0776 0.1750 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.79 0.327 0.327 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.182 0.0355 0.0355 Masiero 2011ApJ...741...68M 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
12.57 MPC-2022-01-18 MPC-2022-01-18 Phot