Bradwood

05251, 1985 KA, 1985KA, J85K00A

All data for this body: [vot]

MPC data
Name (number) Bradwood (5251)
a 2.36073
e 0.29401
i / sin(i) 22.1928 / 0.37772
q 1.66664
Q 3.05482
ω 80.2438
Node 249.9750
m 304.6191
n 0.2717
Epoch 2460800.5
nobs 4211
nopp 24
Years observed 1981-2025
rms 0.54
Best values
[raw, vot]

Value Standard error
Parent Phocaea (25)
 
ap 2.361
ep 0.253
sin(ip) 0.410
G 0.150
H 13.970
Mass
D 4.37 0.390
pV 0.221 0.0410
Value
Rotational Period 4.290
Period quality 3
Spectral Class B
Spectral Class Score 2.316
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
25 Phocaea 701 Phocaea -0.3900 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3606 0.2525 0.4099 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.98 0.670 0.670 Masiero 2020PSJ.....1....5M NEATM
4.10 0.600 0.600 Ali-Lagoa 2017A&A...603A..55A NEATM
5.40 0.800 0.800 Ali-Lagoa 2017A&A...603A..55A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.180 0.0500 0.0500 Ali-Lagoa 2017A&A...603A..55A NEATM
0.281 0.1020 0.1020 Masiero 2020PSJ.....1....5M NEATM
0.330 0.1000 0.1000 Ali-Lagoa 2017A&A...603A..55A 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
13.97 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
4.296 3 Synodic Warner 2018MPBu...45..380W Lightcurve
4.301 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
B 0.386 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT