Vladvasil'ev

04144, 1979 HW4, 1979HW4, 1981 SW6, 1981SW6, J79H04W, J81S06W

All data for this body: [vot]

MPC data
Name (number) Vladvasil'ev (4144)
a 3.15834
e 0.03335
i / sin(i) 9.2632 / 0.16097
q 3.05302
Q 3.26366
ω 229.7041
Node 171.5165
m 150.2491
n 0.1756
Epoch 2460200.5
nobs 4036
nopp 29
Years observed 1979-2023
rms 0.48
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.156
ep 0.024
sin(ip) 0.157
Value Standard error
G 0.150
H 12.030
Mass
D 31.52 0.360
pV 0.037 0.0032
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1558 0.0241 0.1568 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
24.66 1.800 1.800 Tedesco 2002AJ....123.1056T STM
26.77 7.640 7.640 Nugent 2016AJ....152...63N NEATM
28.49 5.700 5.700 Ali-Lagoa 2018A&A...612A..85A NEATM
30.37 3.040 3.040 Ali-Lagoa 2018A&A...612A..85A NEATM
30.65 0.640 0.640 Usui 2011PASJ...63.1117U NEATM
30.85 3.080 3.080 Ali-Lagoa 2018A&A...612A..85A NEATM
32.49 0.460 0.460 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.032 0.0050 0.0050 Masiero 2012ApJ...759L...8M NEATM
0.035 0.0070 0.0070 Ali-Lagoa 2018A&A...612A..85A NEATM
0.036 0.0070 0.0070 Ali-Lagoa 2018A&A...612A..85A NEATM
0.040 0.0200 0.0200 Nugent 2016AJ....152...63N NEATM
0.041 0.0160 0.0160 Ali-Lagoa 2018A&A...612A..85A NEATM
0.067 0.0110 0.0110 Tedesco 2002AJ....123.1056T STM
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
12.03 MPC-2023-12-04 MPC-2023-12-04 Phot