1999 RL239

1999RL239, J99RN9L, O3633

All data for this body: [vot]

MPC data
Name (number) 1999 RL239 (243633)
a 3.17856
e 0.27876
i / sin(i) 24.4081 / 0.41323
q 2.29251
Q 4.06462
ω 96.4601
Node 336.6900
m 163.6025
n 0.1739
Epoch 2460800.5
nobs 606
nopp 11
Years observed 1999-2024
rms 0.65
Best values
[raw, vot]

Value Standard error
Parent Euphrosyne (31)
 
ap 3.164
ep 0.234
sin(ip) 0.447
G 0.150
H 14.890
Mass
D 6.69 0.319
pV 0.062 0.0156
Value
Rotational Period 5.030
Period quality 2
Spectral Class B
Spectral Class Score 2.563
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
31 Euphrosyne 0 Euphrosyne Novakovic 2019EPSC...13.1671N HCM
31 Euphrosyne 901 Euphrosyne Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1642 0.2343 0.4474 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.75 1.650 1.650 Masiero 2020PSJ.....1....5M NEATM
6.73 0.325 0.325 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.062 0.0160 0.0160 Masiero 2011ApJ...741...68M NEATM
0.070 0.0710 0.0710 Masiero 2020PSJ.....1....5M 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
14.89 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
5.034 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
B B 0.4271 0.2790 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C B 0.1837 0.2790 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT