Heinrichkayser

10509, 1971 XD, 1971XD, 1976 UW4, 1976UW4, 1983 BK, 1983BK, 1986 RS4, 1986RS4, 1989 GD4, 1989GD4, 1999 BC25, 1999BC25, J71X00D, J76U04W, J83B00K, J86R04S, J89G04D, J99B25C

All data for this body: [vot]

MPC data
Name (number) Heinrichkayser (10509)
a 3.05558
e 0.19478
i / sin(i) 4.9039 / 0.08548
q 2.46042
Q 3.65073
ω 241.9899
Node 194.7944
m 358.0481
n 0.1845
Epoch 2460800.5
nobs 3753
nopp 25
Years observed 1971-2025
rms 0.70
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.059
ep 0.178
sin(ip) 0.093
G 0.150
H 12.960
Mass
D 14.34 0.240
pV 0.046 0.0051
Value
Rotational Period 6.560
Period quality 2
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0592 0.1781 0.0927 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
11.36 3.620 3.620 Masiero 2021PSJ.....2..162M NEATM
11.49 2.780 2.780 Nugent 2016AJ....152...63N NEATM
14.37 0.241 0.241 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.045 0.0051 0.0051 Masiero 2011ApJ...741...68M NEATM
0.071 0.0310 0.0560 Masiero 2021PSJ.....2..162M NEATM
0.090 0.0700 0.0700 Nugent 2016AJ....152...63N 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
12.96 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
6.56389 2 Sidereal Durech 2023A&A...675A..24D Model
6.564 2 Synodic Waszczak 2015AJ....150...75W Lightcurve