Yuan

06541, 1984 DY, 1984DY, 1989 AP, 1989AP, J84D00Y, J89A00P

All data for this body: [vot]

MPC data
Name (number) Yuan (6541)
a 3.13044
e 0.14431
i / sin(i) 0.7070 / 0.01234
q 2.67868
Q 3.58221
ω 137.8606
Node 358.3130
m 62.1662
n 0.1779
Epoch 2460200.5
nobs 3418
nopp 25
Years observed 1984-2023
rms 0.57
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.132
ep 0.163
sin(ip) 0.026
Value Standard error
G 0.150
H 12.980
Mass
D 14.42 0.261
pV 0.065 0.0127
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
24 Themis 602 Themis -0.0300 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1320 0.1634 0.0259 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
14.30 0.270 0.270 Masiero 2012ApJ...759L...8M NEATM
16.16 1.080 1.080 Usui 2011PASJ...63.1117U NEATM
16.62 3.320 3.320 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.052 0.0210 0.0210 Ali-Lagoa 2018A&A...612A..85A NEATM
0.072 0.0160 0.0160 Masiero 2012ApJ...759L...8M 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
12.98 MPC-2023-12-04 MPC-2023-12-04 Phot