1981EM28

2003FR13, 85141, J81E28M, K03F13R

All data for this body: [vot]

MPC data
Name (number) 1981EM28 (85141)
Packed designation 85141
a 3.10631
e 0.25077
i / sin(i) 24.9648 / 0.42206
q 2.32735
Q 3.88526
ω 271.3167
Node 357.0295
m 92.6842
n 0.1800
Epoch 2459600.5
nobs 501
nopp 16
Years observed 1981-2021
rms 0.82
Best values
[raw, vot]

Value Standard error
Parent Euphrosyne (31)
 
ap 3.112
ep 0.196
sin(ip) 0.450
Value Standard error
G 0.150
H 14.770
Mass
D 6.62 0.207
pV 0.049 0.0079
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
31 Euphrosyne 901 Euphrosyne Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1122 0.1956 0.4499 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.06 1.690 1.690 Masiero 2021PSJ.....2..162M NEATM
6.63 0.209 0.209 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.048 0.0080 0.0080 Masiero 2011ApJ...741...68M NEATM
0.062 0.0300 0.0590 Masiero 2021PSJ.....2..162M 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
14.77 MPC-2022-01-18 MPC-2022-01-18 Phot