Johnstone

05065, 1942 ES, 1942ES, 1958 GM, 1958GM, 1982 HD1, 1982HD1, 1990 FP1, 1990FP1, J42E00S, J58G00M, J82H01D, J90F01P

All data for this body: [vot]

MPC data
Name (number) Johnstone (5065)
a 2.51540
e 0.04445
i / sin(i) 6.5319 / 0.11376
q 2.40359
Q 2.62721
ω 173.5928
Node 359.2280
m 314.1462
n 0.2471
Epoch 2460800.5
nobs 3565
nopp 28
Years observed 1942-2025
rms 0.70
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.513
ep 0.106
sin(ip) 0.117
G 0.150
H 13.350
Mass
D 13.51 0.040
pV 0.056 0.0017
Value
Rotational Period 13.965
Period quality 2
Spectral Class C
Spectral Class Score 14.842
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5132 0.1065 0.1175 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
11.45 3.570 3.570 Masiero 2020PSJ.....1....5M NEATM
12.14 4.260 4.260 Masiero 2021PSJ.....2..162M NEATM
12.21 2.780 2.780 Nugent 2016AJ....152...63N NEATM
12.33 3.720 3.720 Masiero 2020PSJ.....1....5M NEATM
12.38 4.313 4.313 Masiero 2017AJ....154..168M NEATM
12.41 3.900 3.900 Masiero 2021PSJ.....2..162M NEATM
13.01 3.450 3.450 Masiero 2020PSJ.....1....5M NEATM
13.04 3.740 3.740 Nugent 2016AJ....152...63N NEATM
13.07 0.049 0.049 Masiero 2011ApJ...741...68M NEATM
13.61 2.720 2.720 Ali-Lagoa 2018A&A...612A..85A NEATM
14.15 0.640 0.640 Usui 2011PASJ...63.1117U NEATM
14.35 2.870 2.870 Ali-Lagoa 2018A&A...612A..85A NEATM
14.36 0.068 0.068 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.045 0.0420 0.0420 Masiero 2020PSJ.....1....5M NEATM
0.050 0.0200 0.0200 Ali-Lagoa 2018A&A...612A..85A NEATM
0.050 0.0300 0.0300 Nugent 2016AJ....152...63N NEATM
0.050 0.0300 0.0300 Nugent 2016AJ....152...63N NEATM
0.054 0.0027 0.0027 Masiero 2011ApJ...741...68M NEATM
0.055 0.0220 0.0220 Ali-Lagoa 2018A&A...612A..85A NEATM
0.055 0.0260 0.0510 Masiero 2021PSJ.....2..162M NEATM
0.058 0.0023 0.0023 Masiero 2011ApJ...741...68M NEATM
0.058 0.0490 0.0490 Masiero 2020PSJ.....1....5M NEATM
0.058 0.0270 0.0520 Masiero 2021PSJ.....2..162M NEATM
0.064 0.0451 0.0451 Masiero 2017AJ....154..168M NEATM
0.065 0.0470 0.0470 Masiero 2020PSJ.....1....5M 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
13.35 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
13.96479 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 Tholen VIS Xu 1995Icar..115....1X SPEC
C 0.807 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
C 1.000000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC