1997 XJ1

1997XJ1, d9318, J97X01J

All data for this body: [vot]

MPC data
Name (number) 1997 XJ1 (399318)
a 2.31695
e 0.17488
i / sin(i) 23.7220 / 0.40230
q 1.91177
Q 2.72213
ω 161.2872
Node 259.2684
m 288.1193
n 0.2795
Epoch 2460800.5
nobs 308
nopp 12
Years observed 1997-2025
rms 0.86
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.317
ep 0.188
sin(ip) 0.394
G 0.150
H 16.590
Mass
D 3.20 0.850
pV 0.043 0.0325
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
25 Phocaea 0 Phocaea Novakovic 2019EPSC...13.1671N HCM
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3167 0.1880 0.3936 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.20 0.850 0.850 Masiero 2021PSJ.....2..162M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.043 0.0220 0.0430 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
16.59 MPC-2023-12-04 MPC-2023-12-04 Phot