1999 XM176

1999XM176, 47436, J99XH6M

All data for this body: [vot]

MPC data
Name (number) 1999 XM176 (47436)
a 2.58982
e 0.07080
i / sin(i) 10.0783 / 0.17500
q 2.40646
Q 2.77319
ω 327.5253
Node 71.0587
m 97.6282
n 0.2365
Epoch 2460800.5
nobs 3313
nopp 21
Years observed 1990-2025
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.591
ep 0.052
sin(ip) 0.158
G 0.150
H 13.940
Mass
D 4.24 0.445
pV 0.326 0.0603
Value
Rotational Period 3.840
Period quality 2
Spectral Class S
Spectral Class Score 4.902
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5906 0.0518 0.1584 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.24 0.445 0.445 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.326 0.0603 0.0603 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
13.94 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
3.843 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
S 0.817 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT