1999 RW223

1999RW223, 1978 WG18, 1978WG18, 42913, J78W18G, J99RM3W

All data for this body: [vot]

MPC data
Name (number) 1999 RW223 (42913)
a 2.64631
e 0.10351
i / sin(i) 11.6399 / 0.20176
q 2.37239
Q 2.92023
ω 226.9307
Node 230.2872
m 115.1561
n 0.2290
Epoch 2460200.5
nobs 1293
nopp 20
Years observed 1978-2023
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.646
ep 0.117
sin(ip) 0.218
Value Standard error
G 0.150
H 14.800
Mass
D 3.12 0.783
pV 0.316 0.1035
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6460 0.1172 0.2181 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.12 0.783 0.783 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.316 0.1035 0.1035 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
14.80 MPC-2023-12-04 MPC-2023-12-04 Phot