1997YD3

18586, 1991LX4, J91L04X, J97Y03D

All data for this body: [vot]

MPC data
Name (number) 1997YD3 (18586)
Packed designation 18586
a 2.47358
e 0.17539
i / sin(i) 6.4917 / 0.11306
q 2.03972
Q 2.90743
ω 32.8673
Node 131.1379
m 24.6496
n 0.2533
Epoch 2459600.5
nobs 2527
nopp 20
Years observed 1991-2022
rms 0.62
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.478
ep 0.202
sin(ip) 0.100
Value Standard error
G 0.150
H 13.970
Mass
D 2.34 0.489
pV 1.000 0.1430
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4775 0.2016 0.1000 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.34 0.489 0.489 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.000 0.1430 0.1430 Masiero 2011ApJ...741...68M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2022-01-18 MPC-2022-01-18 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
13.97 MPC-2022-01-18 MPC-2022-01-18 Phot