1997 JO18

1997JO18, 1999 TL242, 1999TL242, 35348, J97J18O, J99TO2L

All data for this body: [vot]

MPC data
Name (number) 1997 JO18 (35348)
a 3.11242
e 0.16214
i / sin(i) 18.6584 / 0.31993
q 2.60777
Q 3.61707
ω 183.4840
Node 60.6913
m 20.3171
n 0.1795
Epoch 2460800.5
nobs 2472
nopp 22
Years observed 1997-2025
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent Tirela (1400)
 
ap 3.117
ep 0.201
sin(ip) 0.291
G 0.150
H 13.410
Mass
D
pV
Value
Rotational Period 5.530
Period quality 2
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
1400 Tirela 0 Tirela Novakovic 2019EPSC...13.1671N HCM
1400 Tirela 612 Tirela 0.0000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1166 0.2009 0.2910 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
13.41 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
5.536 2 Synodic Waszczak 2015AJ....150...75W Lightcurve