2001 RL39

2001RL39, A9699, K01R39L

All data for this body: [vot]

MPC data
Name (number) 2001 RL39 (109699)
a 3.13504
e 0.03969
i / sin(i) 15.1067 / 0.26062
q 3.01061
Q 3.25946
ω 303.2611
Node 288.4240
m 215.7068
n 0.1776
Epoch 2460800.5
nobs 900
nopp 19
Years observed 2001-2025
rms 0.89
Best values
[raw, vot]

Value Standard error
Parent Ursula (375)
 
ap 3.127
ep 0.066
sin(ip) 0.281
G 0.150
H 14.550
Mass
D 8.22 0.114
pV 0.055 0.0100
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
375 Ursula 0 Ursula Novakovic 2019EPSC...13.1671N HCM
375 Ursula 631 Ursula Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1268 0.0662 0.2813 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
8.22 0.114 0.114 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.055 0.0100 0.0100 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
14.55 MPC-2023-12-04 MPC-2023-12-04 Phot