Broderick

18766, 1996 TZ, 1996TZ, 1999 JA22, 1999JA22, J96T00Z, J99J22A

All data for this body: [vot]

MPC data
Name (number) Broderick (18766)
a 2.53394
e 0.10733
i / sin(i) 1.0898 / 0.01902
q 2.26197
Q 2.80591
ω 3.0484
Node 289.7574
m 97.3069
n 0.2443
Epoch 2460800.5
nobs 2107
nopp 23
Years observed 1994-2025
rms 0.75
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.535
ep 0.106
sin(ip) 0.035
G 0.150
H 15.040
Mass
D 3.48 0.765
pV 0.146 0.0894
Value
Rotational Period 12.150
Period quality 2
Spectral Class S
Spectral Class Score 19.705
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5349 0.1061 0.0354 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.48 0.765 0.765 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.146 0.0894 0.0894 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
15.04 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
12.152 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C 0.641 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
LS 0.44 Bus VIS Carvano 2010A&A...510A..43C PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S S 0.5009 0.7390 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.7181 0.7390 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.8542 0.7390 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.8776 0.7390 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT