Guo Shou-Jing

GuoShou-Jing, 02012, 1964 TE2, 1964TE2, 1971 SF1, 1971SF1, 1974 MS, 1974MS, J64T02E, J71S01F, J74M00S

All data for this body: [vot]

MPC data
Name (number) Guo Shou-Jing (2012)
a 2.32869
e 0.17793
i / sin(i) 2.9057 / 0.05069
q 1.91435
Q 2.74303
ω 36.6256
Node 277.0530
m 63.4196
n 0.2774
Epoch 2460800.5
nobs 7370
nopp 34
Years observed 1953-2025
rms 0.54
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.329
ep 0.145
sin(ip) 0.066
G 0.150
H 13.650
Mass
D 11.91 0.076
pV 0.048 0.0016
Value
Rotational Period 228.200
Period quality 2
Spectral Class X
Spectral Class Score 3.906
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3287 0.1452 0.0655 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
11.00 2.580 2.580 Masiero 2020PSJ.....1....5M NEATM
11.30 3.100 3.100 Masiero 2021PSJ.....2..162M NEATM
11.65 0.260 0.260 Usui 2011PASJ...63.1117U NEATM
11.93 0.080 0.080 Masiero 2011ApJ...741...68M NEATM
12.03 1.200 1.200 Ali-Lagoa 2018A&A...612A..85A NEATM
12.82 3.110 3.110 Nugent 2016AJ....152...63N NEATM
13.25 3.350 3.350 Masiero 2020PSJ.....1....5M NEATM
13.90 3.670 3.670 Masiero 2021PSJ.....2..162M NEATM
14.22 4.158 4.158 Masiero 2017AJ....154..168M NEATM
14.41 3.990 3.990 Nugent 2016AJ....152...63N NEATM
14.46 4.710 4.710 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.030 0.0300 0.0300 Nugent 2016AJ....152...63N NEATM
0.032 0.0180 0.0180 Masiero 2020PSJ.....1....5M NEATM
0.035 0.0410 0.0410 Masiero 2012ApJ...759L...8M NEATM
0.035 0.0181 0.0181 Masiero 2017AJ....154..168M NEATM
0.037 0.0140 0.0220 Masiero 2021PSJ.....2..162M NEATM
0.040 0.0300 0.0300 Nugent 2016AJ....152...63N NEATM
0.044 0.0170 0.0270 Masiero 2021PSJ.....2..162M NEATM
0.045 0.0240 0.0240 Masiero 2020PSJ.....1....5M NEATM
0.049 0.0016 0.0016 Masiero 2011ApJ...741...68M NEATM
0.064 0.0130 0.0130 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
13.65 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
12.0 1+ Synodic Behrend LCDB Lightcurve
228.29 2 Sidereal Athanasopoulos 2022A&A...666A.116A Model
228.33 2 Sidereal Durech 2020A&A...643A..59D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C 0.22 Bus VIS Carvano 2010A&A...510A..43C PHOT
C C None None Movis NIR Popescu 2018A&A...617A..12P PHOT
S S 0.1202 0.1202 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X 0.651 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT