4890 P-L

4890P-L, 1999 TY308, 1999TY308, I5644, J99TU8Y, PLS4890

All data for this body: [vot]

MPC data
Name (number) 4890 P-L (185644)
a 2.33203
e 0.22885
i / sin(i) 2.2452 / 0.03918
q 1.79835
Q 2.86571
ω 13.6583
Node 2.6388
m 45.1776
n 0.2768
Epoch 2460800.5
nobs 325
nopp 16
Years observed 1960-2025
rms 0.95
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.331
ep 0.191
sin(ip) 0.040
G 0.150
H 17.850
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 -0.2700 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3310 0.1912 0.0396 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
17.85 MPC-2023-12-04 MPC-2023-12-04 Phot