Davidknight

1992 YR4, 1992YR4, 1999 XS100, 1999XS100, 25516, J92Y04R, J99XA0S

All data for this body: [vot]

MPC data
Name (number) Davidknight (25516)
a 2.31023
e 0.18358
i / sin(i) 3.5566 / 0.06203
q 1.88612
Q 2.73435
ω 284.3586
Node 73.2746
m 348.1936
n 0.2807
Epoch 2460200.5
nobs 1818
nopp 20
Years observed 1992-2023
rms 0.62
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.310
ep 0.141
sin(ip) 0.048
Value Standard error
G 0.150
H 15.210
Mass
D
pV
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
44 Nysa 405 Nysa-Polana -1.2400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3104 0.1410 0.0477 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
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
15.21 MPC-2023-12-04 MPC-2023-12-04 Phot