Robeson

02328, 1972 HW, 1972HW, J72H00W

All data for this body: [vot]

MPC data
Name (number) Robeson (2328)
a 2.34157
e 0.14500
i / sin(i) 10.0098 / 0.17382
q 2.00204
Q 2.68110
ω 340.5045
Node 182.0711
m 336.9149
n 0.2751
Epoch 2460800.5
nobs 8418
nopp 29
Years observed 1972-2025
rms 0.49
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.342
ep 0.201
sin(ip) 0.175
G 0.150
H 13.250
Mass
D 13.03 0.372
pV 0.063 0.0084
Value
Rotational Period 18.630
Period quality 2+
Spectral Class Ch
Spectral Class Score 21.000
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
2328 Robeson -1 Robeson -1.0000 Nesvorny 2024ApJS..274...25N HCM-2024
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3417 0.2008 0.1751 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
11.53 2.310 2.310 Ali-Lagoa 2018A&A...612A..85A NEATM
11.81 2.960 2.960 Masiero 2020PSJ.....1....5M NEATM
11.89 2.500 2.500 Masiero 2020PSJ.....1....5M NEATM
12.41 4.410 4.410 Masiero 2021PSJ.....2..162M NEATM
12.45 3.300 3.300 Nugent 2016AJ....152...63N NEATM
12.67 0.770 0.770 Nugent 2016AJ....152...63N NEATM
12.75 4.100 4.100 Masiero 2012ApJ...759L...8M NEATM
13.23 2.650 2.650 Ali-Lagoa 2018A&A...612A..85A NEATM
13.30 0.460 0.460 Usui 2011PASJ...63.1117U NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.060 0.0100 0.0100 Nugent 2016AJ....152...63N NEATM
0.060 0.0500 0.0500 Nugent 2016AJ....152...63N NEATM
0.061 0.0520 0.0520 Masiero 2020PSJ.....1....5M NEATM
0.067 0.0270 0.0270 Ali-Lagoa 2018A&A...612A..85A NEATM
0.067 0.0530 0.0530 Masiero 2012ApJ...759L...8M NEATM
0.070 0.0480 0.0480 Masiero 2020PSJ.....1....5M NEATM
0.071 0.0360 0.0720 Masiero 2021PSJ.....2..162M NEATM
0.088 0.0350 0.0350 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
13.25 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
18.632 2+ Synodic Higgins 2007MPBu...34...79H Lightcurve
30.876 2 Sidereal Durech 2023A&A...675A..24D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C Bus VIS Bus 2002Icar..158..146B SPEC
C DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
Ch Bus-DeMeo VISNIR Arredondo 2021Icar..36814619A SPEC
P C 0.780000 0.110000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
X 0.136 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
X 0.87 Bus VIS Carvano 2010A&A...510A..43C PHOT
X X 0.0750 0.0750 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT