Hollandia

01132, 1929 RB1, 1929RB1, 1942 NC, 1942NC, 1946 JA, 1946JA, 1951 WA, 1951WA, J29R01B, J42N00C, J46J00A, J51W00A

All data for this body: [vot]

MPC data
Name (number) Hollandia (1132)
a 2.68554
e 0.27547
i / sin(i) 7.2241 / 0.12575
q 1.94574
Q 3.42534
ω 270.3548
Node 29.5787
m 287.4219
n 0.2240
Epoch 2460800.5
nobs 7420
nopp 44
Years observed 1929-2025
rms 0.56
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.686
ep 0.257
sin(ip) 0.130
G 0.150
H 11.210
Mass
D 27.30 0.109
pV 0.100 0.0093
Value
Rotational Period 5.320
Period quality 3
Spectral Class X
Spectral Class Score 15.801
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6863 0.2567 0.1299 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
20.65 5.730 5.730 Masiero 2020PSJ.....1....5M NEATM
23.95 6.450 6.450 Masiero 2020PSJ.....1....5M NEATM
25.97 5.190 5.190 Ali-Lagoa 2018A&A...612A..85A NEATM
27.23 0.120 0.120 Masiero 2014ApJ...791..121M NEATM
27.36 0.660 0.660 Masiero 2012ApJ...759L...8M NEATM
27.59 0.780 0.780 Usui 2011PASJ...63.1117U NEATM
27.73 0.313 0.313 Masiero 2011ApJ...741...68M NEATM
28.56 5.710 5.710 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.069 0.0420 0.0420 Masiero 2020PSJ.....1....5M NEATM
0.083 0.0330 0.0330 Ali-Lagoa 2018A&A...612A..85A NEATM
0.086 0.0130 0.0130 Masiero 2012ApJ...759L...8M NEATM
0.094 0.0620 0.0620 Masiero 2020PSJ.....1....5M NEATM
0.101 0.0400 0.0400 Ali-Lagoa 2018A&A...612A..85A NEATM
0.133 0.0221 0.0221 Masiero 2011ApJ...741...68M NEATM
0.140 0.0300 0.0300 Masiero 2014ApJ...791..121M 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
11.21 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
5.312 2 Synodic Fauerbach 2018MPBu...45..240F Lightcurve
5.322 3- Synodic Fauerbach 2021MPBu...48..362F Lightcurve
5.322 3 Synodic Fauerbach 2020MPBu...47..343F Lightcurve
5.326 2+ Synodic Sauppe 2007MPBu...34..119S Lightcurve
5.36 2+ Synodic Clark 2015MPBu...42...15C Lightcurve
5.568 2+ Synodic Behrend LCDB Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
X C DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT
X X 0.2154 0.4280 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.3176 0.4280 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.3388 0.4280 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.6825 0.4280 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.7459 0.4280 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT