Percyjulian

05622, 1943 TE, 1943TE, 1971 OR1, 1971OR1, 1988 DF5, 1988DF5, 1990 TL4, 1990TL4, J43T00E, J71O01R, J88D05F, J90T04L

All data for this body: [vot]

MPC data
Name (number) Percyjulian (5622)
a 2.80053
e 0.17228
i / sin(i) 8.1077 / 0.14103
q 2.31807
Q 3.28300
ω 53.1734
Node 277.1399
m 167.0703
n 0.2103
Epoch 2460800.5
nobs 6774
nopp 28
Years observed 1943-2025
rms 0.54
Best values
[raw, vot]

Value Standard error
Parent Gefion (1272)
 
ap 2.803
ep 0.140
sin(ip) 0.161
G 0.150
H 12.330
Mass
D 9.67 0.187
pV 0.328 0.0356
Value
Rotational Period 3.678
Period quality 3
Spectral Class S
Spectral Class Score 10.812
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
1272 Gefion 0 Gefion Novakovic 2019EPSC...13.1671N HCM
1272 Gefion 516 Gefion 0.9600 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8029 0.1402 0.1609 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
9.67 0.187 0.187 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.328 0.0356 0.0356 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
12.33 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
3.678167 2 Sidereal Durech 2020A&A...643A..59D Model
3.6785 3 Synodic Behrend LCDB Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S 0.977 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S 0.990000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
Sq Bus VIS Bus 2002Icar..158..146B SPEC