Donmccarthy

06688, 1981 ER17, 1981ER17, J81E17R

All data for this body: [vot]

MPC data
Name (number) Donmccarthy (6688)
a 3.10577
e 0.17158
i / sin(i) 4.8345 / 0.08428
q 2.57290
Q 3.63864
ω 188.6272
Node 207.5079
m 34.3162
n 0.1801
Epoch 2460200.5
nobs 2747
nopp 24
Years observed 1981-2023
rms 0.63
Best values
[raw, vot]

Value Standard error
Parent Hygiea (10)
 
ap 3.111
ep 0.139
sin(ip) 0.090
Value Standard error
G 0.150
H 13.190
Mass
D 8.91 0.428
pV 0.169 0.0517
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
10 Hygiea 601 Hygiea Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1113 0.1389 0.0904 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
8.91 0.428 0.428 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.169 0.0517 0.0517 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
13.19 MPC-2023-12-04 MPC-2023-12-04 Phot