1998 QW38

1998QW38, 42714, 5476 T-2, 5476T-2, J98Q38W, T2S5476

All data for this body: [vot]

MPC data
Name (number) 1998 QW38 (42714)
a 2.59917
e 0.18734
i / sin(i) 7.0223 / 0.12226
q 2.11225
Q 3.08608
ω 4.5948
Node 294.7741
m 19.7130
n 0.2352
Epoch 2460200.5
nobs 1350
nopp 19
Years observed 1973-2023
rms 0.67
Best values
[raw, vot]

Value Standard error
Parent Rafita (1644)
 
ap 2.600
ep 0.173
sin(ip) 0.135
Value Standard error
G 0.150
H 15.090
Mass
D 3.17 0.384
pV 0.254 0.0986
Rotational Period 9.596
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
1644 Rafita 518 Rafita 0.9600 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5997 0.1732 0.1350 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.17 0.384 0.384 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.254 0.0986 0.0986 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
15.09 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
9.60 Durech 2018A&A...617A..57D Model