Brunsandrej

04687, 1951 RF, 1951RF, 1979 SJ11, 1979SJ11, J51R00F, J79S11J

All data for this body: [vot]

MPC data
Name (number) Brunsandrej (4687)
a 3.10960
e 0.14735
i / sin(i) 3.8905 / 0.06785
q 2.65141
Q 3.56779
ω 173.3282
Node 267.6101
m 68.7234
n 0.1797
Epoch 2460800.5
nobs 3726
nopp 32
Years observed 1951-2025
rms 0.71
Best values
[raw, vot]

Value Standard error
Parent Hygiea (10)
 
ap 3.114
ep 0.139
sin(ip) 0.086
G 0.150
H 12.780
Mass
D 11.97 0.157
pV 0.120 0.0190
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 9.358
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
10 Hygiea 0 Hygiea Novakovic 2019EPSC...13.1671N HCM
10 Hygiea 601 Hygiea Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1136 0.1392 0.0865 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
11.96 0.157 0.157 Masiero 2011ApJ...741...68M NEATM
16.18 4.920 4.920 Masiero 2021PSJ.....2..162M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.049 0.0240 0.0470 Masiero 2021PSJ.....2..162M NEATM
0.148 0.0225 0.0225 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
12.78 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C C 0.4435 0.4680 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.5536 0.4680 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.5626 0.4680 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT