Gershwin

08249, 1980 GG, 1980GG, 1991 GG, 1991GG, J80G00G, J91G00G

All data for this body: [vot]

MPC data
Name (number) Gershwin (8249)
a 2.38080
e 0.18099
i / sin(i) 6.0982 / 0.10623
q 1.94991
Q 2.81169
ω 90.8710
Node 98.7014
m 102.8131
n 0.2683
Epoch 2460800.5
nobs 2641
nopp 24
Years observed 1980-2025
rms 0.73
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.381
ep 0.218
sin(ip) 0.092
G 0.150
H 14.870
Mass
D 7.11 0.085
pV 0.050 0.0044
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3806 0.2184 0.0925 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.34 1.690 1.690 Masiero 2020PSJ.....1....5M NEATM
6.97 2.027 2.027 Masiero 2017AJ....154..168M NEATM
7.11 0.085 0.085 Masiero 2011ApJ...741...68M NEATM
7.49 2.420 2.420 Masiero 2021PSJ.....2..162M NEATM
7.84 1.860 1.860 Masiero 2021PSJ.....2..162M NEATM
9.40 2.640 2.640 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.032 0.0300 0.0300 Masiero 2012ApJ...759L...8M NEATM
0.036 0.0120 0.0190 Masiero 2021PSJ.....2..162M NEATM
0.042 0.0210 0.0430 Masiero 2021PSJ.....2..162M NEATM
0.042 0.0215 0.0215 Masiero 2017AJ....154..168M NEATM
0.053 0.0048 0.0048 Masiero 2011ApJ...741...68M NEATM
0.058 0.0350 0.0350 Masiero 2020PSJ.....1....5M 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
14.87 MPC-2023-12-04 MPC-2023-12-04 Phot