Vilyujsk

02890, 1944 SC, 1944SC, 1956 EL, 1956EL, 1961 TR1, 1961TR1, 1978 SY7, 1978SY7, 1983 BP, 1983BP, J44S00C, J56E00L, J61T01R, J78S07Y, J83B00P

All data for this body: [vot]

MPC data
Name (number) Vilyujsk (2890)
a 2.26048
e 0.16035
i / sin(i) 6.6159 / 0.11521
q 1.89800
Q 2.62296
ω 51.0948
Node 356.7059
m 232.2050
n 0.2900
Epoch 2460800.5
nobs 4924
nopp 27
Years observed 1944-2025
rms 0.61
Best values
[raw, vot]

Value Standard error
Parent Flora (8)
 
ap 2.260
ep 0.149
sin(ip) 0.112
G 0.150
H 13.270
Mass
D 8.13 0.059
pV 0.205 0.0163
Value
Rotational Period 3.460
Period quality 2
Spectral Class X
Spectral Class Score 4.812
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
8 Flora 402 Flora 0.7400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2601 0.1487 0.1121 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.26 1.860 1.860 Masiero 2021PSJ.....2..162M NEATM
7.01 1.640 1.640 Nugent 2016AJ....152...63N NEATM
7.98 0.080 0.080 Masiero 2014ApJ...791..121M NEATM
8.31 0.087 0.087 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.160 0.0700 0.0700 Nugent 2016AJ....152...63N NEATM
0.177 0.0321 0.0321 Masiero 2011ApJ...741...68M NEATM
0.204 0.0830 0.1390 Masiero 2021PSJ.....2..162M NEATM
0.220 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
13.27 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
3.42 1 Synodic Waller 2013MPBu...40..109W Lightcurve
3.45 2- Synodic Koff 2003MPBu...30...38K Lightcurve
3.45 2 Synodic Ruthroff 2013MPBu...40...90R Lightcurve
3.461 2 Synodic Benishek 2020MPBu...47..231B Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
X 0.802 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT