Vanphilos

03401, 1946 DA, 1946DA, 1981 PA, 1981PA, J46D00A, J81P00A

All data for this body: [vot]

MPC data
Name (number) Vanphilos (3401)
a 2.36849
e 0.35829
i / sin(i) 21.8025 / 0.37141
q 1.51988
Q 3.21711
ω 108.7145
Node 322.2941
m 301.3276
n 0.2704
Epoch 2460800.5
nobs 3098
nopp 23
Years observed 1946-2025
rms 0.62
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.368
ep 0.297
sin(ip) 0.406
G 0.150
H 12.380
Mass
D 9.98 0.758
pV 0.206 0.0297
Value
Rotational Period 4.226
Period quality 3
Spectral Class S
Spectral Class Score 15.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3679 0.2970 0.4063 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.40 1.600 1.600 Ali-Lagoa 2017A&A...603A..55A NEATM
11.10 1.700 1.700 Ali-Lagoa 2017A&A...603A..55A NEATM
7.10 4.560 4.560 Nugent 2016AJ....152...63N NEATM
9.40 1.400 1.400 Ali-Lagoa 2017A&A...603A..55A NEATM
9.70 1.500 1.500 Ali-Lagoa 2017A&A...603A..55A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.170 0.0500 0.0500 Ali-Lagoa 2017A&A...603A..55A NEATM
0.200 0.0600 0.0600 Ali-Lagoa 2017A&A...603A..55A NEATM
0.230 0.0700 0.0700 Ali-Lagoa 2017A&A...603A..55A NEATM
0.240 0.0700 0.0700 Ali-Lagoa 2017A&A...603A..55A NEATM
0.310 0.1500 0.1500 Nugent 2016AJ....152...63N 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
12.38 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
4.225 3 Synodic Brinsfield 2008MPBu...35..119B Lightcurve
4.225268 2 Sidereal Durech 2018A&A...617A..57D Model
4.22554 2 Synodic Pal 2020ApJS..247...26P Lightcurve
4.226 3 Synodic Stephens 2008MPBu...35..126S Lightcurve
4.2261 3 Synodic Pravec LCDB Lightcurve
4.227 3 Synodic Warner 2015MPBu...42...54W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S Bus VIS Binzel 2019Icar..324...41B SPEC
S Bus VIS Bus 2002Icar..158..146B SPEC
S 1.000000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC