Dawson

01829, 1929 BF, 1929BF, 1936 DN, 1936DN, 1966 BK, 1966BK, 1967 JJ, 1967JJ, 1971 OA1, 1971OA1, J29B00F, J36D00N, J66B00K, J67J00J, J71O01A

All data for this body: [vot]

MPC data
Name (number) Dawson (1829)
a 2.25149
e 0.12010
i / sin(i) 6.3326 / 0.11030
q 1.98108
Q 2.52190
ω 142.4583
Node 293.2967
m 220.1084
n 0.2917
Epoch 2460800.5
nobs 8929
nopp 36
Years observed 1929-2025
rms 0.47
Best values
[raw, vot]

Value Standard error
Parent Flora (8)
 
ap 2.251
ep 0.144
sin(ip) 0.116
G 0.150
H 12.460
Mass
D 8.32 0.053
pV 0.252 0.0136
Value
Rotational Period 4.250
Period quality 3
Spectral Class S
Spectral Class Score 30.284
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
8 Flora 402 Flora 0.8700 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
8 Flora 0 Flora Novakovic 2019EPSC...13.1671N HCM
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2511 0.1440 0.1164 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.13 2.030 2.030 Ali-Lagoa 2018A&A...612A..85A NEATM
8.07 0.070 0.070 Masiero 2014ApJ...791..121M NEATM
8.63 0.082 0.082 Masiero 2011ApJ...741...68M NEATM
9.67 0.670 0.670 Usui 2011PASJ...63.1117U NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.201 0.0800 0.0800 Ali-Lagoa 2018A&A...612A..85A NEATM
0.239 0.0190 0.0190 Masiero 2011ApJ...741...68M NEATM
0.270 0.0200 0.0200 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
12.46 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
4.243 2 Synodic Stephens 2003MPBu...30...31S Lightcurve
4.2463 3 Synodic Higgins LCDB Lightcurve
4.2496 3- Synodic Oey 2017MPBu...44..193O Lightcurve
4.24984 3 Synodic Pravec LCDB Lightcurve
4.25009 2 Synodic Galad 2010A&A...514A..55G Lightcurve
4.25016 2 Sidereal Durech 2023A&A...675A..24D Model
4.2511 3 Synodic Pravec LCDB Lightcurve
4.254 3 Synodic Pray 2006MPBu...33....4P Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
L S 0.7915 0.5920 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S None Bus VIS Carvano 2010A&A...510A..43C PHOT
S 0.687 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S 0.7242 0.5920 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9764 0.5920 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9946 0.5920 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9985 0.5920 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT