1999 XB5

1999XB5, H5890, J99X05B

All data for this body: [vot]

MPC data
Name (number) 1999 XB5 (175890)
a 2.40840
e 0.17865
i / sin(i) 3.3380 / 0.05823
q 1.97815
Q 2.83865
ω 285.1479
Node 112.2539
m 306.4086
n 0.2637
Epoch 2460800.5
nobs 788
nopp 16
Years observed 1999-2025
rms 0.78
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.408
ep 0.156
sin(ip) 0.044
G 0.150
H 16.540
Mass
D
pV
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
135 Hertha 0 Hertha Novakovic 2019EPSC...13.1671N HCM
44 Nysa 405 Nysa-Polana -0.0800 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4083 0.1558 0.0445 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
16.54 MPC-2023-12-04 MPC-2023-12-04 Phot