Dwingeloo

09497, 1001 T-2, 1001T-2, 1993 PA7, 1993PA7, J93P07A, T2S1001

All data for this body: [vot]

MPC data
Name (number) Dwingeloo (9497)
a 2.94265
e 0.10280
i / sin(i) 2.2562 / 0.03937
q 2.64014
Q 3.24516
ω 263.4250
Node 178.9933
m 246.7224
n 0.1953
Epoch 2460200.5
nobs 2908
nopp 25
Years observed 1950-2023
rms 0.62
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.946
ep 0.095
sin(ip) 0.042
Value Standard error
G 0.150
H 13.630
Mass
D 5.47 0.118
pV 0.310 0.0320
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9457 0.0954 0.0419 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.47 0.118 0.118 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.310 0.0320 0.0320 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
13.63 MPC-2023-12-04 MPC-2023-12-04 Phot