Pelcak

06149, 1977 AA3, 1977AA3, 1979 SS, 1979SS, 1990 QD4, 1990QD4, J77A03A, J79S00S, J90Q04D

All data for this body: [vot]

MPC data
Name (number) Pelcak (6149)
a 2.38722
e 0.17392
i / sin(i) 6.3655 / 0.11087
q 1.97203
Q 2.80241
ω 18.2736
Node 334.9010
m 333.0460
n 0.2672
Epoch 2460200.5
nobs 2851
nopp 24
Years observed 1977-2023
rms 0.59
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.388
ep 0.135
sin(ip) 0.115
Value Standard error
G 0.150
H 14.480
Mass
D 3.96 0.138
pV 0.258 0.0648
Rotational Period 75.087
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3876 0.1352 0.1152 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.96 0.138 0.138 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.258 0.0648 0.0648 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
14.48 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
75.09 Pal 2020ApJS..247...26P Lightcurve