Giacobini

01756, 1937 YA, 1937YA, 1961 TD, 1961TD, J37Y00A, J61T00D

All data for this body: [vot]

MPC data
Name (number) Giacobini (1756)
a 2.54918
e 0.23121
i / sin(i) 5.1007 / 0.08891
q 1.95978
Q 3.13858
ω 100.4235
Node 290.9712
m 218.0536
n 0.2422
Epoch 2460800.5
nobs 4877
nopp 37
Years observed 1937-2025
rms 0.65
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.548
ep 0.190
sin(ip) 0.114
G 0.150
H 12.020
Mass
D 10.30 0.095
pV 0.269 0.0281
Value
Rotational Period 3.852
Period quality 3
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5482 0.1902 0.1140 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]


Value Uncertainty up Uncertainty down Author Reference Method
10.18 0.330 0.330 Usui 2011PASJ...63.1117U NEATM
10.30 0.100 0.100 Masiero 2012ApJ...759L...8M NEATM
11.48 1.150 1.150 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.233 0.0470 0.0470 Ali-Lagoa 2018A&A...612A..85A NEATM
0.289 0.0350 0.0350 Masiero 2012ApJ...759L...8M 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
12.02 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
3.8527 3 Synodic Warner 2007MPBu...34...32W Lightcurve
3.85311 3 Synodic Behrend LCDB Lightcurve
3.854 2+ Synodic Franco 2023MPBu...50..173F Lightcurve
3.854 3 Synodic Benishek 2023MPBu...50..142B Lightcurve
3.854 3 Synodic Stephens 2019MPBu...46..180S Lightcurve