Heureka

04133, 1942 DB, 1942DB, 1985 QY, 1985QY, J42D00B, J85Q00Y

All data for this body: [vot]

MPC data
Name (number) Heureka (4133)
a 2.58161
e 0.11986
i / sin(i) 12.0385 / 0.20857
q 2.27219
Q 2.89104
ω 248.9946
Node 324.3236
m 321.2269
n 0.2376
Epoch 2460800.5
nobs 5768
nopp 27
Years observed 1942-2025
rms 0.56
Best values
[raw, vot]

Value Standard error
Parent Eunomia (15)
 
ap 2.583
ep 0.148
sin(ip) 0.224
G 0.150
H 12.550
Mass
D
pV
Value
Rotational Period 3.720
Period quality 2-
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
15 Eunomia 0 Eunomia Novakovic 2019EPSC...13.1671N HCM
15 Eunomia 502 Eunomia -1.1100 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5827 0.1482 0.2238 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
12.55 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
3.726 2- Synodic Chelius 2023MPBu...50...41C Lightcurve