Waterman

01822, 1943 EB, 1943EB, 1950 OO, 1950OO, 1953 MA, 1953MA, 1963 TT, 1963TT, J43E00B, J50O00O, J53M00A, J63T00T

All data for this body: [vot]

MPC data
Name (number) Waterman (1822)
a 2.17017
e 0.15327
i / sin(i) 0.9571 / 0.01670
q 1.83756
Q 2.50278
ω 30.2993
Node 221.1634
m 3.4192
n 0.3083
Epoch 2460200.5
nobs 5788
nopp 34
Years observed 1950-2023
rms 0.47
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.170
ep 0.153
sin(ip) 0.025
Value Standard error
G 0.150
H 13.240
Mass
D 6.40 0.051
pV 0.284 0.0356
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.1702 0.1530 0.0247 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.05 0.100 0.100 Masiero 2014ApJ...791..121M NEATM
6.51 0.060 0.060 Masiero 2011ApJ...741...68M NEATM
7.07 0.520 0.520 Usui 2011PASJ...63.1117U NEATM
7.58 1.520 1.520 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.197 0.0790 0.0790 Ali-Lagoa 2018A&A...612A..85A NEATM
0.264 0.0659 0.0659 Masiero 2011ApJ...741...68M NEATM
0.330 0.0500 0.0500 Masiero 2014ApJ...791..121M 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
13.24 MPC-2023-12-04 MPC-2023-12-04 Phot