1998 XM3

1998XM3, A1496, J98X03M

All data for this body: [vot]

MPC data
Name (number) 1998 XM3 (101496)
a 2.54795
e 0.39793
i / sin(i) 8.6847 / 0.15100
q 1.53404
Q 3.56187
ω 338.9493
Node 32.8567
m 210.5377
n 0.2423
Epoch 2460800.5
nobs 2760
nopp 19
Years observed 1998-2025
rms 0.63
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.570
ep 0.305
sin(ip) 0.122
G 0.150
H 15.160
Mass
D 2.80 0.226
pV 0.199 0.0345
Value
Rotational Period 5.050
Period quality 3
Spectral Class S
Spectral Class Score 2.004
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5701 0.3047 0.1219 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.13 0.570 0.570 Nugent 2016AJ....152...63N NEATM
2.80 0.400 0.400 Ali-Lagoa 2017A&A...603A..55A NEATM
2.80 0.400 0.400 Ali-Lagoa 2017A&A...603A..55A NEATM
3.30 0.500 0.500 Ali-Lagoa 2017A&A...603A..55A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.160 0.0500 0.0500 Ali-Lagoa 2017A&A...603A..55A NEATM
0.230 0.0700 0.0700 Ali-Lagoa 2017A&A...603A..55A NEATM
0.230 0.0700 0.0700 Ali-Lagoa 2017A&A...603A..55A NEATM
0.290 0.1800 0.1800 Nugent 2016AJ....152...63N 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
15.16 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
2.52414 2 Synodic Pal 2020ApJS..247...26P Lightcurve
5.04907 2 Sidereal Durech 2020A&A...643A..59D Model
5.0504 3 Synodic Skiff 2019MPBu...46..238S Lightcurve
5.051 2 Synodic McNeill 2019ApJS..245...29M Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S 0.334 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT