Alex

03367, 1953XM, 1971SH2, 1981UQ9, 1981UW15, 1983CA3, J53X00M, J71S02H, J81U09Q, J81U15W, J83C03A

All data for this body: [vot]

MPC data
Name (number) Alex (3367)
Packed designation 03367
a 2.78464
e 0.06788
i / sin(i) 5.3183 / 0.09269
q 2.59562
Q 2.97366
ω 236.8285
Node 258.1541
m 160.4376
n 0.2121
Epoch 2459600.5
nobs 3028
nopp 29
Years observed 1953-2021
rms 0.53
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.785
ep 0.095
sin(ip) 0.112
Value Standard error
G 0.150
H 12.440
Mass
D 10.93 0.109
pV 0.108 0.0124
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7852 0.0947 0.1116 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
9.61 0.124 0.124 Masiero 2011ApJ...741...68M NEATM
15.19 0.230 0.230 Masiero 2012ApJ...759L...8M NEATM
16.96 1.110 1.110 Usui 2011PASJ...63.1117U NEATM
17.19 3.440 3.440 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.077 0.0310 0.0310 Ali-Lagoa 2018A&A...612A..85A NEATM
0.101 0.0140 0.0140 Masiero 2012ApJ...759L...8M NEATM
0.303 0.0538 0.0538 Masiero 2011ApJ...741...68M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2022-01-18 MPC-2022-01-18 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
12.44 MPC-2022-01-18 MPC-2022-01-18 Phot