1999 XM236

1999XM236, 71199, J99XN6M

All data for this body: [vot]

MPC data
Name (number) 1999 XM236 (71199)
a 2.64258
e 0.13236
i / sin(i) 11.6686 / 0.20225
q 2.29280
Q 2.99235
ω 312.5136
Node 297.5230
m 130.6492
n 0.2294
Epoch 2460800.5
nobs 2088
nopp 21
Years observed 1998-2025
rms 0.73
Best values
[raw, vot]

Value Standard error
Parent Eunomia (15)
 
ap 2.643
ep 0.144
sin(ip) 0.220
G 0.150
H 14.320
Mass
D 6.51 0.084
pV 0.092 0.0052
Value
Rotational Period 19.130
Period quality 2
Spectral Class X
Spectral Class Score 5.538
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
15 Eunomia 0 Eunomia Novakovic 2019EPSC...13.1671N HCM
15 Eunomia 502 Eunomia 0.0000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6435 0.1441 0.2200 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.51 0.084 0.084 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.092 0.0052 0.0052 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
14.32 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
19.136 2 Sidereal Durech 2023A&A...675A..24D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C Xt None None Movis NIR Popescu 2018A&A...617A..12P PHOT
X 0.923 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT