Bruna

00290, 1890 FA, 1890FA, I90F00A

All data for this body: [vot]

MPC data
Name (number) Bruna (290)
a 2.33690
e 0.25847
i / sin(i) 22.3353 / 0.38003
q 1.73288
Q 2.94092
ω 105.3893
Node 10.3202
m 334.1205
n 0.2759
Epoch 2460800.5
nobs 9069
nopp 33
Years observed 1915-2025
rms 0.43
Best values
[raw, vot]

Value Standard error
Parent Phocaea (25)
 
ap 2.337
ep 0.224
sin(ip) 0.388
G 0.150
H 12.060
Mass
D 10.35 0.032
pV 0.378 0.0317
Value
Rotational Period 13.800
Period quality 3
Spectral Class S
Spectral Class Score 5.000
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
25 Phocaea 0 Phocaea Novakovic 2019EPSC...13.1671N HCM
25 Phocaea 701 Phocaea -1.3200 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3375 0.2243 0.3876 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.45 0.035 0.035 Masiero 2011ApJ...741...68M NEATM
11.88 0.380 0.380 Masiero 2012ApJ...759L...8M NEATM
9.49 1.880 1.880 Nugent 2016AJ....152...63N NEATM
9.80 0.100 0.100 Hanus 2018Icar..309..297H RADIOMETRY_TPM
9.82 0.130 0.130 Masiero 2014ApJ...791..121M NEATM
9.90 0.300 0.300 Hanus 2018Icar..309..297H RADIOMETRY_TPM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.200 0.1100 0.1100 Nugent 2016AJ....152...63N NEATM
0.314 0.0520 0.0520 Masiero 2012ApJ...759L...8M NEATM
0.420 0.0835 0.0835 Masiero 2011ApJ...741...68M NEATM
0.460 0.0500 0.0500 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
12.06 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
13.8 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
13.8024 2 Synodic Pal 2020ApJS..247...26P Lightcurve
13.804 2 Synodic Behrend LCDB Lightcurve
13.8055 2 Sidereal Hanus 2013A&A...551A..67H Model
13.807 3 Synodic Pilcher 2009MPBu...36...25P Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S 1.000000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
X Tholen VIS Xu 1995Icar..115....1X SPEC