Byrd

03505, 1934 SA, 1934SA, 1978 EW, 1978EW, 1983 AM, 1983AM, J34S00A, J78E00W, J83A00M

All data for this body: [vot]

MPC data
Name (number) Byrd (3505)
a 3.00719
e 0.11806
i / sin(i) 9.1115 / 0.15836
q 2.65215
Q 3.36223
ω 89.1577
Node 302.0235
m 104.6522
n 0.1890
Epoch 2460800.5
nobs 4594
nopp 28
Years observed 1978-2025
rms 0.63
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 3.011
ep 0.079
sin(ip) 0.179
G 0.150
H 11.830
Mass
D 15.25 0.234
pV 0.160 0.0358
Value
Rotational Period
Period quality None
Spectral Class Kl
Spectral Class Score 1.000
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 -0.4400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0106 0.0793 0.1790 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
14.29 1.050 1.050 Usui 2011PASJ...63.1117U NEATM
14.80 2.960 2.960 Ali-Lagoa 2018A&A...612A..85A NEATM
15.30 0.241 0.241 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.158 0.0423 0.0423 Masiero 2011ApJ...741...68M NEATM
0.168 0.0670 0.0670 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
11.83 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
Kl Kl None None Movis NIR Popescu 2018A&A...617A..12P PHOT