Cetacea

02089, 1936 MB, 1936MB, 1939 FN, 1939FN, 1949 WE, 1949WE, 1972 LG, 1972LG, 1976 KO, 1976KO, 1977 VF, 1977VF, J36M00B, J39F00N, J49W00E, J72L00G, J76K00O, J77V00F

All data for this body: [vot]

MPC data
Name (number) Cetacea (2089)
a 2.53492
e 0.15515
i / sin(i) 15.3662 / 0.26499
q 2.14164
Q 2.92821
ω 286.8025
Node 102.6534
m 134.4674
n 0.2442
Epoch 2460200.5
nobs 3772
nopp 30
Years observed 1939-2023
rms 0.50
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.534
ep 0.118
sin(ip) 0.253
Value Standard error
G 0.150
H 11.450
Mass
D 16.92 0.350
pV 0.211 0.0216
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5343 0.1182 0.2529 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
16.12 0.500 0.500 Masiero 2012ApJ...759L...8M NEATM
17.68 0.510 0.510 Usui 2011PASJ...63.1117U NEATM
17.95 1.800 1.800 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.151 0.0300 0.0300 Ali-Lagoa 2018A&A...612A..85A NEATM
0.276 0.0310 0.0310 Masiero 2012ApJ...759L...8M 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
11.45 MPC-2023-12-04 MPC-2023-12-04 Phot