Isko

01409, 1900 UD, 1900UD, 1933 FG, 1933FG, 1935 SZ1, 1935SZ1, 1937 AK, 1937AK, 1951 GN, 1951GN, J00U00D, J33F00G, J35S01Z, J37A00K, J51G00N

All data for this body: [vot]

MPC data
Name (number) Isko (1409)
a 2.67566
e 0.05702
i / sin(i) 6.7075 / 0.11680
q 2.52309
Q 2.82824
ω 205.1312
Node 177.5021
m 163.8147
n 0.2252
Epoch 2460800.5
nobs 6039
nopp 47
Years observed 1900-2025
rms 0.65
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.676
ep 0.021
sin(ip) 0.117
G 0.150
H 11.090
Mass
D 36.28 0.099
pV 0.076 0.0004
Value
Rotational Period 11.630
Period quality 2+
Spectral Class X
Spectral Class Score 26.006
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6764 0.0211 0.1166 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
33.59 0.193 0.193 Ryan&Woodward 2010AJ....140..933R MSX-STM
33.88 6.690 6.690 Masiero 2020PSJ.....1....5M NEATM
34.29 12.130 12.130 Masiero 2020PSJ.....1....5M NEATM
34.52 10.250 10.250 Masiero 2021PSJ.....2..162M NEATM
34.62 11.470 11.470 Nugent 2016AJ....152...63N NEATM
35.54 1.700 1.700 Tedesco 2002AJ....123.1056T STM
35.85 12.920 12.920 Masiero 2020PSJ.....1....5M NEATM
35.93 14.110 14.110 Nugent 2016AJ....152...63N NEATM
36.08 13.490 13.490 Masiero 2020PSJ.....1....5M NEATM
36.17 3.620 3.620 Ali-Lagoa 2018A&A...612A..85A NEATM
36.23 9.784 9.784 Masiero 2017AJ....154..168M NEATM
36.29 1.694 1.694 Ryan&Woodward 2010AJ....140..933R IRAS-STM
36.50 10.790 10.790 Masiero 2021PSJ.....2..162M NEATM
37.23 0.480 0.480 Usui 2011PASJ...63.1117U NEATM
37.27 0.120 0.120 Ryan&Woodward 2010AJ....140..933R MSX-NEATM
38.31 3.830 3.830 Ali-Lagoa 2018A&A...612A..85A NEATM
38.46 8.820 8.820 Masiero 2012ApJ...759L...8M NEATM
41.86 2.747 2.747 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.032 0.0160 0.0160 Masiero 2012ApJ...759L...8M NEATM
0.032 0.0150 0.0280 Masiero 2021PSJ.....2..162M NEATM
0.033 0.0280 0.0280 Masiero 2020PSJ.....1....5M NEATM
0.036 0.0400 0.0400 Masiero 2020PSJ.....1....5M NEATM
0.037 0.0150 0.0250 Masiero 2021PSJ.....2..162M NEATM
0.040 0.1500 0.1500 Nugent 2016AJ....152...63N NEATM
0.041 0.0200 0.0200 Masiero 2020PSJ.....1....5M NEATM
0.042 0.0400 0.0400 Masiero 2020PSJ.....1....5M NEATM
0.047 0.0090 0.0090 Ali-Lagoa 2018A&A...612A..85A NEATM
0.050 0.0500 0.0500 Nugent 2016AJ....152...63N NEATM
0.051 0.0282 0.0282 Masiero 2017AJ....154..168M NEATM
0.053 0.0110 0.0110 Ali-Lagoa 2018A&A...612A..85A NEATM
0.061 0.0090 0.0090 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.073 0.0005 0.0005 Ryan&Woodward 2010AJ....140..933R MSX-NEATM
0.078 0.0075 0.0075 Ryan&Woodward 2010AJ....140..933R IRAS-STM
0.081 0.0080 0.0080 Tedesco 2002AJ....123.1056T STM
0.090 0.0010 0.0010 Ryan&Woodward 2010AJ....140..933R MSX-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
11.09 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
11.639 2+ Synodic Polakis 2019MPBu...46...78P Lightcurve
11.6426 2 Synodic Behrend LCDB Lightcurve
11.64693 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 DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
C 0.94 Bus VIS Carvano 2010A&A...510A..43C PHOT
C P 0.790000 0.190000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
C X 0.1219 0.4930 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
Caa Tholen VIS Lazzaro 2004Icar..172..179L SPEC
Ch Bus VIS Lazzaro 2004Icar..172..179L SPEC
S X 0.6148 0.4930 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X 1.000 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
X X 0.1910 0.4930 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.5992 0.4930 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.7519 0.4930 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.8774 0.4930 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.9148 0.4930 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT