2000 XJ40

2000XJ40, 2002 BT20, 2002BT20, F9510, K00X40J, K02B20T

All data for this body: [vot]

MPC data
Name (number) 2000 XJ40 (159510)
a 2.61611
e 0.19866
i / sin(i) 25.1294 / 0.42467
q 2.09639
Q 3.13583
ω 268.7310
Node 283.8144
m 160.0470
n 0.2329
Epoch 2460800.5
nobs 1218
nopp 19
Years observed 2000-2025
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.617
ep 0.180
sin(ip) 0.453
G 0.150
H 14.710
Mass
D 7.64 0.089
pV 0.048 0.0100
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6167 0.1796 0.4534 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.35 1.620 1.620 Masiero 2021PSJ.....2..162M NEATM
7.40 0.640 0.640 Usui 2011PASJ...63.1117U NEATM
7.57 2.210 2.210 Masiero 2021PSJ.....2..162M NEATM
7.65 0.090 0.090 Masiero 2011ApJ...741...68M NEATM
7.72 1.540 1.540 Ali-Lagoa 2018A&A...612A..85A NEATM
7.73 2.230 2.230 Nugent 2016AJ....152...63N NEATM
7.97 2.340 2.340 Nugent 2016AJ....152...63N NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.040 0.0300 0.0300 Nugent 2016AJ....152...63N NEATM
0.040 0.0300 0.0300 Nugent 2016AJ....152...63N NEATM
0.047 0.0200 0.0350 Masiero 2021PSJ.....2..162M NEATM
0.048 0.0169 0.0169 Masiero 2011ApJ...741...68M NEATM
0.052 0.0210 0.0210 Ali-Lagoa 2018A&A...612A..85A NEATM
0.063 0.0280 0.0510 Masiero 2021PSJ.....2..162M 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
14.71 MPC-2023-12-04 MPC-2023-12-04 Phot