2000 XQ38

2000XQ38, 2019 GR45, 2019GR45, 98709, K00X38Q, K19G45R

All data for this body: [vot]

MPC data
Name (number) 2000 XQ38 (98709)
a 2.58611
e 0.24710
i / sin(i) 25.4378 / 0.42953
q 1.94707
Q 3.22515
ω 307.7241
Node 74.3965
m 32.2378
n 0.2370
Epoch 2460800.5
nobs 2818
nopp 19
Years observed 1994-2025
rms 0.75
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.586
ep 0.214
sin(ip) 0.413
G 0.150
H 13.960
Mass
D 4.96 0.276
pV 0.247 0.0332
Value
Rotational Period 7.130
Period quality 2
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5857 0.2139 0.4127 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.03 0.561 0.561 Masiero 2011ApJ...741...68M NEATM
5.26 0.317 0.317 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.232 0.0349 0.0349 Masiero 2011ApJ...741...68M NEATM
0.395 0.1077 0.1077 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
13.96 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
7.1303 2 Sidereal Durech 2023A&A...675A..24D Model