Brown

01643, 1933 BG, 1933BG, 1951 RQ, 1951RQ, 1951 SR, 1951SR, J33B00G, J51R00Q, J51S00R

All data for this body: [vot]

MPC data
Name (number) Brown (1643)
a 2.48959
e 0.20191
i / sin(i) 3.5126 / 0.06127
q 1.98693
Q 2.99225
ω 90.1090
Node 287.8430
m 250.4802
n 0.2509
Epoch 2460800.5
nobs 4941
nopp 35
Years observed 1933-2025
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.489
ep 0.138
sin(ip) 0.080
G 0.150
H 12.450
Mass
D 9.82 0.040
pV 0.164 0.0129
Value
Rotational Period 5.930
Period quality 3
Spectral Class V
Spectral Class Score 52.552
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4893 0.1375 0.0803 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.30 0.056 0.056 Masiero 2011ApJ...741...68M NEATM
10.96 0.390 0.390 Usui 2011PASJ...63.1117U NEATM
12.68 2.540 2.540 Ali-Lagoa 2018A&A...612A..85A NEATM
6.41 0.210 0.210 Masiero 2012ApJ...759L...8M NEATM
9.38 1.880 1.880 Ali-Lagoa 2018A&A...612A..85A NEATM
9.51 0.060 0.060 Masiero 2014ApJ...791..121M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.121 0.0480 0.0480 Ali-Lagoa 2018A&A...612A..85A NEATM
0.128 0.0152 0.0152 Masiero 2011ApJ...741...68M NEATM
0.180 0.0400 0.0400 Masiero 2014ApJ...791..121M NEATM
0.220 0.0880 0.0880 Ali-Lagoa 2018A&A...612A..85A NEATM
0.472 0.0440 0.0440 Masiero 2012ApJ...759L...8M 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
12.45 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
5.931 3 Synodic Carbognani 2011MPBu...38...57C Lightcurve
5.93123 2 Sidereal Durech 2023A&A...675A..24D Model
5.93124 2 Sidereal Durech 2016A&A...587A..48D Model
5.932 3 Synodic Durkee 2011MPBu...38...39D Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
V V 0.4761 0.5400 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V V 0.5252 0.5400 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V V 0.9040 0.5400 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V V 0.9178 0.5400 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V V 0.9389 0.5400 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V V 0.9968 0.5400 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V V 0.9999 0.5400 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V V 1.0000 0.5400 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V V 1.0000 0.5400 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V V 1.0000 0.5400 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT