Bilk

04425, 1967 UQ, 1967UQ, 1983 EQ1, 1983EQ1, 1985 VE3, 1985VE3, J67U00Q, J83E01Q, J85V03E

All data for this body: [vot]

MPC data
Name (number) Bilk (4425)
a 2.35892
e 0.16381
i / sin(i) 3.3073 / 0.05769
q 1.97250
Q 2.74533
ω 52.4263
Node 67.7633
m 274.1380
n 0.2720
Epoch 2460800.5
nobs 4990
nopp 27
Years observed 1952-2025
rms 0.58
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.360
ep 0.194
sin(ip) 0.044
G 0.150
H 14.270
Mass
D 5.29 0.257
pV 0.184 0.0238
Value
Rotational Period 5.250
Period quality 3-
Spectral Class S
Spectral Class Score 1.000
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
135 Hertha 0 Hertha Novakovic 2019EPSC...13.1671N HCM
44 Nysa 405 Nysa-Polana -1.0600 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3595 0.1938 0.0440 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.28 0.264 0.264 Masiero 2011ApJ...741...68M NEATM
5.54 1.090 1.090 Nugent 2016AJ....152...63N NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.130 0.0700 0.0700 Nugent 2016AJ....152...63N NEATM
0.191 0.0253 0.0253 Masiero 2011ApJ...741...68M 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
14.27 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
5.24989 2 Sidereal Durech 2020A&A...643A..59D Model
5.25 2 Synodic Erasmus 2020ApJS..247...13E Lightcurve
5.251 3- Synodic Warner 2008MPBu...35..163W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S S None None Movis NIR Popescu 2018A&A...617A..12P PHOT