1991 VW3

1991VW3, 07876, 1977 DA10, 1977DA10, 1978 PC2, 1978PC2, 1994 TV, 1994TV, J77D10A, J78P02C, J91V03W, J94T00V

All data for this body: [vot]

MPC data
Name (number) 1991 VW3 (7876)
a 2.15786
e 0.19123
i / sin(i) 1.1026 / 0.01924
q 1.74521
Q 2.57051
ω 101.7769
Node 238.7914
m 258.1435
n 0.3109
Epoch 2460800.5
nobs 3211
nopp 26
Years observed 1977-2025
rms 0.70
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.158
ep 0.120
sin(ip) 0.027
G 0.150
H 14.520
Mass
D 2.87 0.090
pV 0.407 0.0330
Value
Rotational Period 13.796
Period quality 2
Spectral Class S
Spectral Class Score 9.247
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.1580 0.1196 0.0272 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.87 0.090 0.090 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.407 0.0330 0.0330 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
14.52 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
13.79607 2 Sidereal Durech 2020A&A...643A..59D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.75 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.9578 0.9578 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT