Davydov

03126, 1969 TP1, 1969TP1, 1971 BG2, 1971BG2, 1974 RF1, 1974RF1, 1979 RW, 1979RW, J69T01P, J71B02G, J74R01F, J79R00W

All data for this body: [vot]

MPC data
Name (number) Davydov (3126)
a 3.00638
e 0.10455
i / sin(i) 9.7116 / 0.16869
q 2.69207
Q 3.32070
ω 160.3104
Node 206.0919
m 254.8326
n 0.1891
Epoch 2460800.5
nobs 7254
nopp 34
Years observed 1953-2025
rms 0.54
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 3.005
ep 0.074
sin(ip) 0.176
G 0.150
H 12.460
Mass
D 13.90 0.113
pV 0.117 0.0084
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 10.723
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
221 Eos 0 Eos Novakovic 2019EPSC...13.1671N HCM
221 Eos 606 Eos -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
3.0053 0.0736 0.1757 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
13.57 0.150 0.150 Masiero 2014ApJ...791..121M NEATM
13.84 0.190 0.190 Masiero 2011ApJ...741...68M NEATM
13.95 3.080 3.080 Nugent 2016AJ....152...63N NEATM
15.19 1.060 1.060 Usui 2011PASJ...63.1117U NEATM
15.44 3.090 3.090 Ali-Lagoa 2018A&A...612A..85A NEATM
16.90 0.450 0.450 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.080 0.0400 0.0400 Nugent 2016AJ....152...63N NEATM
0.089 0.0120 0.0120 Masiero 2012ApJ...759L...8M NEATM
0.099 0.0400 0.0400 Ali-Lagoa 2018A&A...612A..85A NEATM
0.147 0.0173 0.0173 Masiero 2011ApJ...741...68M NEATM
0.170 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
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S S 0.8769 0.3300 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
L 0.75 Bus VIS Carvano 2010A&A...510A..43C PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.577 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT