Zhangguoxi

03028, 1902 GC, 1902GC, 1904 SG, 1904SG, 1931 XP, 1931XP, 1941 VD, 1941VD, 1949 FB1, 1949FB1, 1950 LC1, 1950LC1, 1965 JJ, 1965JJ, 1970 FL, 1970FL, 1970 GQ, 1970GQ, 1971 KC1, 1971KC1, 1978 TA2, 1978TA2, 1983 TO, 1983TO, J02G00C, J04S00G, J31X00P, J41V00D, J49F01B, J50L01C, J65J00J, J70F00L, J70G00Q, J71K01C, J78T02A, J83T00O

All data for this body: [vot]

MPC data
Name (number) Zhangguoxi (3028)
a 3.01731
e 0.03130
i / sin(i) 9.5142 / 0.16529
q 2.92288
Q 3.11174
ω 2.7028
Node 189.4250
m 163.6003
n 0.1880
Epoch 2460800.5
nobs 11598
nopp 36
Years observed 1902-2025
rms 0.45
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 3.019
ep 0.067
sin(ip) 0.168
G 0.150
H 10.870
Mass
D 28.62 0.396
pV 0.093 0.0029
Value
Rotational Period 4.820
Period quality 3
Spectral Class K
Spectral Class Score 34.860
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
221 Eos 0 Eos Novakovic 2019EPSC...13.1671N HCM
221 Eos 606 Eos -0.2700 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0192 0.0670 0.1676 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
24.21 4.840 4.840 Ali-Lagoa 2018A&A...612A..85A NEATM
24.29 0.680 0.680 Usui 2011PASJ...63.1117U NEATM
25.58 1.400 1.400 Tedesco 2002AJ....123.1056T STM
25.67 5.130 5.130 Ali-Lagoa 2018A&A...612A..85A NEATM
25.84 2.960 2.960 Masiero 2012ApJ...759L...8M NEATM
31.13 1.053 1.053 Ryan&Woodward 2010AJ....140..933R IRAS-STM
32.17 0.620 0.620 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.090 0.0034 0.0034 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.096 0.0056 0.0056 Ryan&Woodward 2010AJ....140..933R IRAS-STM
0.142 0.0170 0.0170 Tedesco 2002AJ....123.1056T STM
0.151 0.0600 0.0600 Ali-Lagoa 2018A&A...612A..85A NEATM
0.166 0.0730 0.0730 Masiero 2012ApJ...759L...8M NEATM
0.170 0.0680 0.0680 Ali-Lagoa 2018A&A...612A..85A 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
10.87 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
4.383 3- Synodic DeGraff 2017MPBu...44..350D Lightcurve
4.401 2 Synodic Gross LCDB Lightcurve
4.826 3 Synodic Behrend LCDB Lightcurve
4.826 3 Synodic Stephens 2007MPBu...34..102S Lightcurve
4.82676 2 Sidereal Durech 2020A&A...643A..59D Model
4.8268 2 Sidereal Durech 2023A&A...675A..24D Model
4.827 3- Synodic Brinsfield 2007MPBu...34..108B Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
K Bus-DeMeo VISNIR DeMeo 2009Icar..202..160D SPEC
K Bus VIS Bus 2002Icar..158..146B SPEC
K 0.980000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC
K X DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT
T Bus VISNIR MotheDiniz 2008Icar..195..277M SPEC
X 0.845 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT