Joywang

1991EP2, 2000FE49, 28638, J91E02P, K00F49E

All data for this body: [vot]

MPC data
Name (number) Joywang (28638)
Packed designation 28638
a 2.66206
e 0.14218
i / sin(i) 1.1781 / 0.02056
q 2.28357
Q 3.04055
ω 277.2722
Node 300.7551
m 352.8432
n 0.2269
Epoch 2459600.5
nobs 1599
nopp 21
Years observed 1991-2021
rms 0.51
Best values
[raw, vot]

Value Standard error
Parent Misa (569)
 
ap 2.663
ep 0.177
sin(ip) 0.040
Value Standard error
G 0.150
H 14.740
Mass
D 6.11 0.204
pV 0.075 0.0090
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
569 Misa 510 Misa 0.1400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6634 0.1775 0.0403 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.11 0.204 0.204 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.075 0.0090 0.0090 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
14.74 MPC-2022-01-18 MPC-2022-01-18 Phot