Plaskett

02905, 1973 FJ2, 1973FJ2, 1973 FP, 1973FP, 1978 GV3, 1978GV3, 1982 BZ2, 1982BZ2, J73F00P, J73F02J, J78G03V, J82B02Z

All data for this body: [vot]

MPC data
Name (number) Plaskett (2905)
a 2.80228
e 0.09909
i / sin(i) 8.9064 / 0.15482
q 2.52460
Q 3.07996
ω 221.1775
Node 9.7435
m 349.0358
n 0.2101
Epoch 2460800.5
nobs 4810
nopp 31
Years observed 1973-2025
rms 0.65
Best values
[raw, vot]

Value Standard error
Parent Gefion (1272)
 
ap 2.804
ep 0.129
sin(ip) 0.155
G 0.150
H 12.070
Mass
D 10.45 0.096
pV 0.270 0.0097
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 16.362
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
1272 Gefion 0 Gefion Novakovic 2019EPSC...13.1671N HCM
1272 Gefion 516 Gefion 1.0300 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8039 0.1289 0.1552 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.22 0.150 0.150 Masiero 2014ApJ...791..121M NEATM
10.65 0.127 0.127 Masiero 2011ApJ...741...68M NEATM
9.24 0.970 0.970 Usui 2011PASJ...63.1117U NEATM
9.70 1.940 1.940 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.270 0.0100 0.0100 Masiero 2014ApJ...791..121M NEATM
0.274 0.0443 0.0443 Masiero 2011ApJ...741...68M NEATM
0.317 0.1270 0.1270 Ali-Lagoa 2018A&A...612A..85A 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
12.07 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
A 0.971 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S Bus VIS Bus 2002Icar..158..146B SPEC
S 1.000000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
S S None None Movis NIR Popescu 2018A&A...617A..12P PHOT
S S 0.8936 0.8936 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT