Gulkis

05276, 1987 GK, 1987GK, 1989 TH2, 1989TH2, J87G00K, J89T02H

All data for this body: [vot]

MPC data
Name (number) Gulkis (5276)
a 2.58368
e 0.17449
i / sin(i) 11.9218 / 0.20658
q 2.13284
Q 3.03451
ω 28.2247
Node 167.4738
m 257.1845
n 0.2373
Epoch 2460200.5
nobs 2606
nopp 25
Years observed 1987-2023
rms 0.61
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.586
ep 0.217
sin(ip) 0.197
Value Standard error
G 0.150
H 14.030
Mass
D 9.42 0.853
pV 0.054 0.0126
Rotational Period 18.935
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5860 0.2170 0.1973 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
8.73 2.800 2.800 Nugent 2016AJ....152...63N NEATM
8.96 2.370 2.370 Masiero 2021PSJ.....2..162M NEATM
9.05 2.540 2.540 Masiero 2020PSJ.....1....5M NEATM
9.39 2.247 2.247 Masiero 2017AJ....154..168M NEATM
9.49 2.450 2.450 Masiero 2021PSJ.....2..162M NEATM
9.83 1.350 1.350 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.046 0.0199 0.0199 Masiero 2017AJ....154..168M NEATM
0.050 0.0400 0.0400 Nugent 2016AJ....152...63N NEATM
0.059 0.0250 0.0430 Masiero 2021PSJ.....2..162M NEATM
0.059 0.0570 0.0570 Masiero 2020PSJ.....1....5M NEATM
0.060 0.0280 0.0280 Masiero 2012ApJ...759L...8M NEATM
0.061 0.0270 0.0480 Masiero 2021PSJ.....2..162M 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
14.03 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
18.93 Durech 2023A&A...675A..24D Model