1999XW103

D7721, J99XA3W

All data for this body: [vot]

MPC data
Name (number) 1999XW103 (137721)
Packed designation D7721
a 2.36640
e 0.17593
i / sin(i) 4.0180 / 0.07007
q 1.95009
Q 2.78272
ω 345.5673
Node 70.7722
m 55.8927
n 0.2708
Epoch 2459600.5
nobs 668
nopp 13
Years observed 1999-2022
rms 0.76
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.366
ep 0.168
sin(ip) 0.053
Value Standard error
G 0.150
H 16.420
Mass
D
pV
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
44 Nysa 405 Nysa-Polana -0.3200 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3658 0.1679 0.0533 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
16.42 MPC-2022-01-18 MPC-2022-01-18 Phot