Payne-Gaposchkin

02039, 1974 CA, 1974CA, J74C00A

All data for this body: [vot]

MPC data
Name (number) Payne-Gaposchkin (2039)
a 3.18656
e 0.12205
i / sin(i) 2.5240 / 0.04404
q 2.79765
Q 3.57546
ω 43.9852
Node 95.4294
m 21.3895
n 0.1733
Epoch 2460800.5
nobs 4101
nopp 33
Years observed 1974-2025
rms 0.70
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.175
ep 0.158
sin(ip) 0.023
G 0.150
H 12.840
Mass
D 13.67 0.168
pV 0.095 0.0100
Value
Rotational Period 27.630
Period quality 2
Spectral Class C
Spectral Class Score 4.896
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
24 Themis 0 Themis Novakovic 2019EPSC...13.1671N HCM
656 Beagle 0 Beagle Novakovic 2019EPSC...13.1671N HCM
24 Themis 602 Themis 0.5000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1752 0.1584 0.0231 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
13.61 0.291 0.291 Masiero 2011ApJ...741...68M NEATM
13.70 nan nan Ali-Lagoa 2016A&A...591A..14A NEATM
13.70 nan nan Ali-Lagoa 2016A&A...591A..14A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.095 0.0100 0.0100 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
12.84 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
17.5937 2 Sidereal Durech 2023A&A...675A..24D Model
27.633 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
B DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
C 0.97 Bus VIS Carvano 2010A&A...510A..43C PHOT
C C 0.4926 0.4926 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X 0.486 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT