1999JS47

18784, 1978WH17, J78W17H, J99J47S

All data for this body: [vot]

MPC data
Name (number) 1999JS47 (18784)
Packed designation 18784
a 2.36615
e 0.21580
i / sin(i) 1.3368 / 0.02333
q 1.85554
Q 2.87675
ω 34.4691
Node 299.0709
m 9.5650
n 0.2708
Epoch 2459600.5
nobs 1464
nopp 21
Years observed 1978-2021
rms 0.54
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.366
ep 0.177
sin(ip) 0.039
Value Standard error
G 0.150
H 15.340
Mass
D
pV
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
44 Nysa 405 Nysa-Polana -0.5500 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3660 0.1771 0.0392 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
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
15.34 MPC-2022-01-18 MPC-2022-01-18 Phot