1998 FJ23

1998FJ23, 1978 WA1, 1978WA1, 1989 UO9, 1989UO9, 2000 RX6, 2000RX6, 37870, J78W01A, J89U09O, J98F23J, K00R06X

All data for this body: [vot]

MPC data
Name (number) 1998 FJ23 (37870)
a 2.39112
e 0.14382
i / sin(i) 2.1554 / 0.03761
q 2.04723
Q 2.73502
ω 42.0294
Node 71.2106
m 166.2066
n 0.2666
Epoch 2460800.5
nobs 2153
nopp 20
Years observed 1978-2025
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent Massalia (20)
 
ap 2.390
ep 0.169
sin(ip) 0.023
G 0.150
H 15.150
Mass
D
pV
Value
Rotational Period 4.200
Period quality 2
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
20 Massalia 0 Massalia Novakovic 2019EPSC...13.1671N HCM
20 Massalia 404 Massalia -0.8400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3904 0.1693 0.0230 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
15.15 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
4.23 2 Synodic Mieczkowska 2021MPBu...48..352M Lightcurve