1999 RY206

1999RY206, 1998 KA40, 1998KA40, 40678, J98K40A, J99RK6Y

All data for this body: [vot]

MPC data
Name (number) 1999 RY206 (40678)
a 2.61408
e 0.13361
i / sin(i) 14.0790 / 0.24326
q 2.26481
Q 2.96335
ω 151.0017
Node 230.2428
m 10.5726
n 0.2332
Epoch 2460800.5
nobs 1867
nopp 22
Years observed 1991-2024
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.614
ep 0.108
sin(ip) 0.254
G 0.150
H 14.790
Mass
D 3.29 0.540
pV 0.196 0.0612
Value
Rotational Period 3.601
Period quality 2
Spectral Class S
Spectral Class Score 7.680
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
170 Maria 0 Maria Novakovic 2019EPSC...13.1671N HCM
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6143 0.1076 0.2542 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.29 0.540 0.540 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.196 0.0612 0.0612 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
14.79 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
3.60097 2 Sidereal Durech 2023A&A...675A..24D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.296 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S 0.6506 0.6506 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT