Ravel

04727, 1979 UD1, 1979UD1, 1984 SH4, 1984SH4, 1989 UU, 1989UU, J79U01D, J84S04H, J89U00U

All data for this body: [vot]

MPC data
Name (number) Ravel (4727)
a 2.89815
e 0.09520
i / sin(i) 3.2026 / 0.05587
q 2.62224
Q 3.17406
ω 229.2375
Node 133.0334
m 100.0521
n 0.1998
Epoch 2460800.5
nobs 4190
nopp 29
Years observed 1979-2025
rms 0.71
Best values
[raw, vot]

Value Standard error
Parent Koronis (158)
 
ap 2.897
ep 0.057
sin(ip) 0.041
G 0.150
H 13.020
Mass
D 7.22 0.068
pV 0.257 0.0305
Value
Rotational Period 4.400
Period quality 3
Spectral Class B
Spectral Class Score 0.756
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
158 Koronis 0 Koronis Novakovic 2019EPSC...13.1671N HCM
158 Koronis 605 Koronis 0.3300 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8971 0.0573 0.0413 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.22 0.068 0.068 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.257 0.0305 0.0305 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
13.02 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
4.44 3 Synodic Ergashev 2014MPBu...41...79E Lightcurve
4.448 2- Synodic Erasmus 2020ApJS..247...13E Lightcurve
4.449 3- Synodic Warner LCDB Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
B 0.126 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT