1990 QA

1990QA, 1996 TY10, 1996TY10, 27723, J90Q00A, J96T10Y

All data for this body: [vot]

MPC data
Name (number) 1990 QA (27723)
a 3.09195
e 0.21467
i / sin(i) 20.0579 / 0.34297
q 2.42819
Q 3.75570
ω 338.3192
Node 25.7187
m 94.5012
n 0.1813
Epoch 2460800.5
nobs 4153
nopp 24
Years observed 1990-2025
rms 0.64
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.095
ep 0.202
sin(ip) 0.320
G 0.150
H 12.610
Mass
D 18.12 0.304
pV 0.060 0.0071
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0952 0.2024 0.3201 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
15.04 3.580 3.580 Masiero 2020PSJ.....1....5M NEATM
16.53 5.810 5.810 Masiero 2021PSJ.....2..162M NEATM
17.93 0.331 0.331 Masiero 2011ApJ...741...68M NEATM
19.35 0.820 0.820 Usui 2011PASJ...63.1117U NEATM
19.83 3.970 3.970 Ali-Lagoa 2018A&A...612A..85A NEATM
20.13 4.030 4.030 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.046 0.0180 0.0180 Ali-Lagoa 2018A&A...612A..85A NEATM
0.048 0.0190 0.0190 Ali-Lagoa 2018A&A...612A..85A NEATM
0.051 0.0320 0.0320 Masiero 2020PSJ.....1....5M NEATM
0.065 0.0320 0.0650 Masiero 2021PSJ.....2..162M NEATM
0.066 0.0090 0.0090 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
12.61 MPC-2023-12-04 MPC-2023-12-04 Phot