1998UQ18

23948, J98U18Q

All data for this body: [vot]

MPC data
Name (number) 1998UQ18 (23948)
Packed designation 23948
a 3.00018
e 0.05144
i / sin(i) 11.1347 / 0.19312
q 2.84584
Q 3.15452
ω 181.7064
Node 54.8892
m 354.8557
n 0.1897
Epoch 2459600.5
nobs 2218
nopp 21
Years observed 1993-2021
rms 0.62
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 3.001
ep 0.085
sin(ip) 0.178
Value Standard error
G 0.150
H 12.820
Mass
D 9.57 0.179
pV 0.176 0.0476
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
221 Eos 606 Eos -0.4900 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0011 0.0846 0.1784 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
9.57 0.179 0.179 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.176 0.0476 0.0476 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
12.82 MPC-2022-01-18 MPC-2022-01-18 Phot