2001 AP18

2001AP18, 1977 DU10, 1977DU10, 45948, J77D10U, K01A18P

All data for this body: [vot]

MPC data
Name (number) 2001 AP18 (45948)
a 2.51780
e 0.08728
i / sin(i) 11.9384 / 0.20686
q 2.29804
Q 2.73755
ω 35.8040
Node 152.7507
m 219.9972
n 0.2467
Epoch 2460200.5
nobs 2271
nopp 20
Years observed 1977-2023
rms 0.67
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.517
ep 0.141
sin(ip) 0.199
Value Standard error
G 0.150
H 14.880
Mass
D 2.89 0.415
pV 0.368 0.1148
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5171 0.1406 0.1991 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.89 0.415 0.415 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.368 0.1148 0.1148 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
14.88 MPC-2023-12-04 MPC-2023-12-04 Phot