Isogai

08251, 1980 VA, 1980VA, 1980 VL, 1980VL, 1990 RX, 1990RX, J80V00A, J80V00L, J90R00X

All data for this body: [vot]

MPC data
Name (number) Isogai (8251)
a 2.25360
e 0.26383
i / sin(i) 3.2125 / 0.05604
q 1.65904
Q 2.84816
ω 233.2494
Node 169.1593
m 240.3360
n 0.2913
Epoch 2460200.5
nobs 1698
nopp 20
Years observed 1980-2023
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent
 
ap
ep
sin(ip)
Value Standard error
G 0.150
H 15.480
Mass
D 6.10 0.455
pV 0.035 0.0049
Rotational Period
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.09 1.650 1.650 Nugent 2016AJ....152...63N NEATM
5.70 0.900 0.900 Ali-Lagoa 2017A&A...603A..55A NEATM
5.90 0.900 0.900 Ali-Lagoa 2017A&A...603A..55A NEATM
6.60 1.000 1.000 Ali-Lagoa 2017A&A...603A..55A NEATM
6.70 1.000 1.000 Ali-Lagoa 2017A&A...603A..55A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.030 0.0100 0.0100 Ali-Lagoa 2017A&A...603A..55A NEATM
0.030 0.0100 0.0100 Ali-Lagoa 2017A&A...603A..55A NEATM
0.040 0.0100 0.0100 Ali-Lagoa 2017A&A...603A..55A NEATM
0.040 0.0100 0.0100 Ali-Lagoa 2017A&A...603A..55A NEATM
0.040 0.0300 0.0300 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
15.48 MPC-2023-12-04 MPC-2023-12-04 Phot