Davis

03638, 1981 FL1, 1981FL1, 1984 WX, 1984WX, 1984 YM2, 1984YM2, 1986 CN, 1986CN, J81F01L, J84W00X, J84Y02M, J86C00N

All data for this body: [vot]

MPC data
Name (number) Davis (3638)
a 3.01384
e 0.07471
i / sin(i) 11.3078 / 0.19608
q 2.78867
Q 3.23902
ω 166.9080
Node 108.9104
m 52.7857
n 0.1884
Epoch 2460800.5
nobs 5964
nopp 31
Years observed 1981-2025
rms 0.56
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 3.015
ep 0.081
sin(ip) 0.175
G 0.150
H 11.720
Mass
D 14.53 1.184
pV 0.199 0.0699
Value
Rotational Period 8.000
Period quality 2
Spectral Class S
Spectral Class Score 2.000
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 -0.3500 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0150 0.0813 0.1750 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
14.09 1.380 1.380 Usui 2011PASJ...63.1117U NEATM
14.54 2.910 2.910 Ali-Lagoa 2018A&A...612A..85A NEATM
17.80 3.770 3.770 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.158 0.1090 0.1090 Masiero 2012ApJ...759L...8M NEATM
0.228 0.0910 0.0910 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
11.72 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
8.9 2 Synodic Wisniewski 1997Icar..126..395W Lightcurve
9.13095 2 Sidereal Durech 2020A&A...643A..59D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT