1999 XE46

1999XE46, 1999 VS151, 1999VS151, 45086, J99VF1S, J99X46E

All data for this body: [vot]

MPC data
Name (number) 1999 XE46 (45086)
a 2.21969
e 0.10953
i / sin(i) 5.5905 / 0.09742
q 1.97656
Q 2.46282
ω 185.7001
Node 48.4295
m 76.7151
n 0.2980
Epoch 2460800.5
nobs 3172
nopp 20
Years observed 1998-2025
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent Flora (8)
 
ap 2.220
ep 0.133
sin(ip) 0.085
G 0.150
H 14.750
Mass
D 3.56 0.306
pV 0.243 0.0450
Value
Rotational Period 4.900
Period quality 2+
Spectral Class L
Spectral Class Score 1.872
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
298 Baptistina 0 Baptistina Novakovic 2019EPSC...13.1671N HCM
8 Flora 402 Flora 0.1200 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2198 0.1329 0.0849 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.56 0.306 0.306 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.243 0.0450 0.0450 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
14.75 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
4.94752 2 Sidereal Durech 2023A&A...675A..24D Model
4.94753 2 Sidereal Durech 2020A&A...643A..59D Model
4.94808 2 Synodic Pal 2020ApJS..247...26P Lightcurve
4.97 2+ Synodic Molnar 2018ApJS..234...37M Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
L 0.312 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT