Vidal-Madjar

1998 VP4, 1998VP4, 2001 HP65, 2001HP65, 44456, J98V04P, K01H65P

All data for this body: [vot]

MPC data
Name (number) Vidal-Madjar (44456)
a 3.04600
e 0.03193
i / sin(i) 8.3392 / 0.14503
q 2.94874
Q 3.14326
ω 224.8917
Node 232.5532
m 305.6004
n 0.1854
Epoch 2460800.5
nobs 1883
nopp 22
Years observed 1998-2025
rms 0.71
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.048
ep 0.040
sin(ip) 0.161
G 0.150
H 14.200
Mass
D 5.57 0.184
pV 0.172 0.0359
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 5.394
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0481 0.0402 0.1605 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.57 0.184 0.184 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.172 0.0359 0.0359 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
14.20 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 0.899 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
K DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
K K 0.2694 0.2690 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
L 0.63 Bus VIS Carvano 2010A&A...510A..43C PHOT