Davebrin

05748, 1983 EL4, 1983EL4, 1989 SK9, 1989SK9, 1991 DX, 1991DX, J83E04L, J89S09K, J91D00X

All data for this body: [vot]

MPC data
Name (number) Davebrin (5748)
a 2.56086
e 0.14523
i / sin(i) 12.9529 / 0.22415
q 2.18895
Q 2.93277
ω 263.7856
Node 176.4420
m 181.1255
n 0.2405
Epoch 2460800.5
nobs 3795
nopp 26
Years observed 1983-2025
rms 0.63
Best values
[raw, vot]

Value Standard error
Parent Eunomia (15)
 
ap 2.560
ep 0.148
sin(ip) 0.228
G 0.150
H 13.790
Mass
D 4.70 1.050
pV 0.210 0.0900
Value
Rotational Period 8.944
Period quality 2
Spectral Class L
Spectral Class Score 4.668
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
15 Eunomia 0 Eunomia Novakovic 2019EPSC...13.1671N HCM
15 Eunomia 502 Eunomia -0.8700 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5598 0.1477 0.2280 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.70 1.050 1.050 Nugent 2016AJ....152...63N NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.210 0.0900 0.0900 Nugent 2016AJ....152...63N 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
13.79 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
8.94458 2 Synodic Pal 2020ApJS..247...26P Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
L 0.778 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT