2003 HW41

2003HW41, 2004 SG46, 2004SG46, B4752, K03H41W, K04S46G

All data for this body: [vot]

MPC data
Name (number) 2003 HW41 (114752)
a 2.59289
e 0.23025
i / sin(i) 3.3995 / 0.05930
q 1.99588
Q 3.18989
ω 286.4202
Node 319.8744
m 85.7350
n 0.2361
Epoch 2460800.5
nobs 1102
nopp 20
Years observed 2000-2025
rms 0.81
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.591
ep 0.258
sin(ip) 0.080
G 0.150
H 15.700
Mass
D 4.78 1.297
pV 0.053 0.0141
Value
Rotational Period 3.860
Period quality 2
Spectral Class C
Spectral Class Score 5.836
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5915 0.2584 0.0797 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.78 1.297 1.297 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.053 0.0141 0.0141 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
15.70 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
3.864 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
3.867 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 0.08 Bus VIS Carvano 2010A&A...510A..43C PHOT
C C 0.2618 0.5400 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.6842 0.5400 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X C 0.1207 0.5400 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT