Kreisau

07945, 1981 QZ4, 1981QZ4, 1991 RK7, 1991RK7, J81Q04Z, J91R07K

All data for this body: [vot]

MPC data
Name (number) Kreisau (7945)
a 2.17633
e 0.12152
i / sin(i) 4.0067 / 0.06987
q 1.91185
Q 2.44080
ω 321.6338
Node 288.7089
m 109.4721
n 0.3070
Epoch 2460200.5
nobs 4043
nopp 22
Years observed 1981-2023
rms 0.50
Best values
[raw, vot]

Value Standard error
Parent Flora (8)
 
ap 2.176
ep 0.128
sin(ip) 0.075
Value Standard error
G 0.150
H 14.350
Mass
D 3.67 0.046
pV 0.290 0.0667
Rotational Period 5.683
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
8 Flora 402 Flora -0.2100 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.1758 0.1275 0.0747 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.67 0.046 0.046 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.290 0.0667 0.0667 Masiero 2011ApJ...741...68M 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
14.35 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.68 Pal 2020ApJS..247...26P Lightcurve