Shair

05619, 1978 SQ3, 1978SQ3, 1990 HC1, 1990HC1, 1991 TT1, 1991TT1, J78S03Q, J90H01C, J91T01T

All data for this body: [vot]

MPC data
Name (number) Shair (5619)
a 2.62382
e 0.21503
i / sin(i) 25.2673 / 0.42684
q 2.05962
Q 3.18801
ω 141.9946
Node 176.0910
m 229.4363
n 0.2319
Epoch 2460200.5
nobs 4412
nopp 25
Years observed 1978-2023
rms 0.47
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.623
ep 0.229
sin(ip) 0.418
Value Standard error
G 0.150
H 12.780
Mass
D 11.50 0.181
pV 0.141 0.0222
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6228 0.2294 0.4185 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.35 2.910 2.910 Masiero 2021PSJ.....2..162M NEATM
11.52 0.182 0.182 Masiero 2011ApJ...741...68M NEATM
9.43 2.245 2.245 Masiero 2017AJ....154..168M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.108 0.0420 0.0690 Masiero 2021PSJ.....2..162M NEATM
0.146 0.0260 0.0260 Masiero 2011ApJ...741...68M NEATM
0.156 0.0663 0.0663 Masiero 2017AJ....154..168M 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
12.78 MPC-2023-12-04 MPC-2023-12-04 Phot