Picka

00803, 1899 NE, 1899NE, 1915 FD, 1915FD, 1915 FL, 1915FL, 1952 YH, 1952YH, 1984 EC2, 1984EC2, I99N00E, J15F00D, J15F00L, J52Y00H, J84E02C

All data for this body: [vot]

MPC data
Name (number) Picka (803)
a 3.19699
e 0.06334
i / sin(i) 8.6592 / 0.15056
q 2.99449
Q 3.39950
ω 56.9810
Node 250.8052
m 187.4287
n 0.1724
Epoch 2460200.5
nobs 6815
nopp 50
Years observed 1915-2023
rms 0.45
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.203
ep 0.042
sin(ip) 0.169
Value Standard error
G 0.150
H 9.560
Mass
D 53.08 0.746
pV 0.117 0.0066
Rotational Period 5.074
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.2032 0.0417 0.1694 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
40.79 2.020 2.020 Ryan&Woodward 2010AJ....140..933R IRAS-STM
46.50 2.200 2.200 Tedesco 2002AJ....123.1056T STM
48.43 2.296 2.296 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
55.90 11.180 11.180 Ali-Lagoa 2018A&A...612A..85A NEATM
57.41 0.950 0.950 Usui 2011PASJ...63.1117U NEATM
60.21 6.020 6.020 Ali-Lagoa 2018A&A...612A..85A NEATM
69.17 8.350 8.350 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.035 0.1020 0.1020 Masiero 2012ApJ...759L...8M NEATM
0.091 0.0180 0.0180 Ali-Lagoa 2018A&A...612A..85A NEATM
0.106 0.0420 0.0420 Ali-Lagoa 2018A&A...612A..85A NEATM
0.110 0.0107 0.0107 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.118 0.0120 0.0120 Tedesco 2002AJ....123.1056T STM
0.156 0.0162 0.0162 Ryan&Woodward 2010AJ....140..933R IRAS-STM
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
9.56 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.07 Behrend LCDB Lightcurve
5.07 Hanus 2013A&A...551A..67H Model
5.07 Durech 2023A&A...675A..24D Model
5.08 Behrend LCDB Lightcurve
5.13 Behrend LCDB Lightcurve