1999 RW155

1999RW155, 1998 KM51, 1998KM51, 38362, J98K51M, J99RF5W

All data for this body: [vot]

MPC data
Name (number) 1999 RW155 (38362)
a 3.00605
e 0.07862
i / sin(i) 11.8178 / 0.20480
q 2.76972
Q 3.24238
ω 109.5101
Node 187.1972
m 14.8226
n 0.1891
Epoch 2460800.5
nobs 1562
nopp 25
Years observed 1992-2025
rms 0.77
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.006
ep 0.067
sin(ip) 0.207
G 0.150
H 14.500
Mass
D 5.34 0.231
pV 0.119 0.0096
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0062 0.0674 0.2075 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.01 0.271 0.271 Masiero 2011ApJ...741...68M NEATM
6.22 0.440 0.440 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.095 0.0130 0.0130 Masiero 2012ApJ...759L...8M NEATM
0.147 0.0142 0.0142 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
14.50 MPC-2023-12-04 MPC-2023-12-04 Phot