Brosche

03144, 1931 TY1, 1931TY1, 1981 XG1, 1981XG1, J31T01Y, J81X01G

All data for this body: [vot]

MPC data
Name (number) Brosche (3144)
a 2.22593
e 0.20945
i / sin(i) 5.5103 / 0.09602
q 1.75971
Q 2.69216
ω 96.0378
Node 248.6516
m 87.2796
n 0.2968
Epoch 2460800.5
nobs 4771
nopp 25
Years observed 1931-2025
rms 0.59
Best values
[raw, vot]

Value Standard error
Parent Flora (8)
 
ap 2.225
ep 0.146
sin(ip) 0.115
G 0.150
H 14.130
Mass
D 4.51 0.109
pV 0.302 0.0272
Value
Rotational Period 3.000
Period quality 3
Spectral Class S
Spectral Class Score 5.922
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
8 Flora 402 Flora 0.2100 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2249 0.1460 0.1149 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.53 0.860 0.860 Nugent 2016AJ....152...63N NEATM
4.39 0.147 0.147 Masiero 2011ApJ...741...68M NEATM
4.69 0.165 0.165 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.292 0.0318 0.0318 Masiero 2011ApJ...741...68M NEATM
0.300 0.1600 0.1600 Nugent 2016AJ....152...63N NEATM
0.333 0.0556 0.0556 Masiero 2011ApJ...741...68M 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
14.13 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
3.29947 2 Synodic Pal 2020ApJS..247...26P Lightcurve
3.2997 3 Synodic Behrend LCDB Lightcurve
3.29996 2 Sidereal Durech 2023A&A...675A..24D Model
3.3 3 Synodic Stephens 2005MPBu...32...27S Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S 0.987 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT