Iphthime

16974, 1974WX, 1986WS, 1998WR21, J74W00X, J86W00S, J98W21R

All data for this body: [vot]

MPC data
Name (number) Iphthime (16974)
Packed designation 16974
a 5.18020
e 0.07079
i / sin(i) 15.0365 / 0.25944
q 4.81350
Q 5.54690
ω 137.0407
Node 241.5303
m 16.5894
n 0.0836
Epoch 2459600.5
nobs 2486
nopp 26
Years observed 1974-2022
rms 0.51
Best values
[raw, vot]

Value Standard error
Parent
 
ap
ep
sin(ip)
Value Standard error
G 0.150
H 10.030
Mass
D 0.01 0.018
pV 0.068 0.0058
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.01 0.018 0.018 Grav 2011ApJ...742...40G NEATM
0.07 0.709 0.709 Grav 2012ApJ...759...49G NEATM
54.33 10.870 10.870 Ali-Lagoa 2018A&A...612A..85A NEATM
55.43 4.000 4.000 Tedesco 2002AJ....123.1056T STM
57.15 3.850 3.850 Usui 2011PASJ...63.1117U NEATM
62.38 12.480 12.480 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.060 0.0240 0.0240 Ali-Lagoa 2018A&A...612A..85A NEATM
0.065 0.0100 0.0100 Grav 2012ApJ...759...49G NEATM
0.069 0.0110 0.0110 Tedesco 2002AJ....123.1056T STM
0.071 0.0110 0.0110 Grav 2011ApJ...742...40G NEATM
0.080 0.0320 0.0320 Ali-Lagoa 2018A&A...612A..85A 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
10.03 MPC-2022-01-18 MPC-2022-01-18 Phot