1998 QU38

1998QU38, 40125, J98Q38U

All data for this body: [vot]

MPC data
Name (number) 1998 QU38 (40125)
a 3.00279
e 0.12048
i / sin(i) 10.4300 / 0.18104
q 2.64100
Q 3.36457
ω 145.4821
Node 186.2895
m 301.9049
n 0.1894
Epoch 2460200.5
nobs 1249
nopp 22
Years observed 1993-2023
rms 0.70
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 3.001
ep 0.096
sin(ip) 0.182
Value Standard error
G 0.150
H 14.490
Mass
D 4.93 0.214
pV 0.080 0.0095
Rotational Period
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
221 Eos 606 Eos -0.2400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0010 0.0962 0.1820 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.93 0.214 0.214 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.080 0.0095 0.0095 Masiero 2011ApJ...741...68M 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
14.49 MPC-2023-12-04 MPC-2023-12-04 Phot