1999 RQ118

1999RQ118, 40560, J99RB8Q

All data for this body: [vot]

MPC data
Name (number) 1999 RQ118 (40560)
a 2.65450
e 0.10849
i / sin(i) 4.5870 / 0.07997
q 2.36650
Q 2.94250
ω 161.8329
Node 229.3716
m 148.8098
n 0.2279
Epoch 2460200.5
nobs 1718
nopp 20
Years observed 1998-2023
rms 0.67
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.654
ep 0.079
sin(ip) 0.094
Value Standard error
G 0.150
H 14.760
Mass
D 7.52 0.080
pV 0.054 0.0130
Rotational Period
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6539 0.0789 0.0940 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.52 0.080 0.080 Masiero 2011ApJ...741...68M NEATM
7.75 2.140 2.140 Masiero 2020PSJ.....1....5M NEATM
8.86 2.920 2.920 Masiero 2020PSJ.....1....5M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.032 0.0300 0.0300 Masiero 2020PSJ.....1....5M NEATM
0.042 0.0680 0.0680 Masiero 2020PSJ.....1....5M NEATM
0.059 0.0147 0.0147 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
14.76 MPC-2023-12-04 MPC-2023-12-04 Phot