1999 RF196

1999RF196, 1998 HW151, 1998HW151, 40664, J98HF1W, J99RJ6F

All data for this body: [vot]

MPC data
Name (number) 1999 RF196 (40664)
a 2.61486
e 0.14198
i / sin(i) 14.9587 / 0.25812
q 2.24360
Q 2.98612
ω 164.5563
Node 196.0633
m 13.5838
n 0.2331
Epoch 2460800.5
nobs 2171
nopp 22
Years observed 1998-2025
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent Maria (170)
 
ap 2.615
ep 0.108
sin(ip) 0.259
G 0.150
H 14.410
Mass
D 3.47 0.749
pV 0.368 0.1161
Value
Rotational Period 9.600
Period quality 2
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
170 Maria 0 Maria Novakovic 2019EPSC...13.1671N HCM
170 Maria 506 Maria 0.4800 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6149 0.1081 0.2588 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.47 0.749 0.749 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.368 0.1161 0.1161 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
14.41 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
9.61 2 Synodic Kim 2014AJ....147...56K Lightcurve