2001 XA156

2001XA156, B1384, K01XF6A

All data for this body: [vot]

MPC data
Name (number) 2001 XA156 (111384)
a 2.67490
e 0.23160
i / sin(i) 2.6684 / 0.04656
q 2.05540
Q 3.29440
ω 106.5368
Node 277.6368
m 164.9829
n 0.2253
Epoch 2460800.5
nobs 1640
nopp 20
Years observed 1994-2025
rms 0.77
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.676
ep 0.189
sin(ip) 0.070
G 0.150
H 14.980
Mass
D 6.49 0.799
pV 0.035 0.0113
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
2782 Leonidas 0 Leonidas Novakovic 2019EPSC...13.1671N HCM
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6763 0.1892 0.0696 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.96 1.230 1.230 Masiero 2020PSJ.....1....5M NEATM
6.08 1.640 1.640 Nugent 2016AJ....152...63N NEATM
6.43 2.040 2.040 Masiero 2020PSJ.....1....5M NEATM
8.28 1.850 1.850 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.031 0.0130 0.0130 Masiero 2012ApJ...759L...8M NEATM
0.040 0.0400 0.0400 Nugent 2016AJ....152...63N NEATM
0.047 0.0340 0.0340 Masiero 2020PSJ.....1....5M NEATM
0.055 0.0510 0.0510 Masiero 2020PSJ.....1....5M 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
14.98 MPC-2023-12-04 MPC-2023-12-04 Phot