1993 VY

1993VY, 17554, 1969 UB1, 1969UB1, J69U01B, J93V00Y

All data for this body: [vot]

MPC data
Name (number) 1993 VY (17554)
a 2.27606
e 0.19364
i / sin(i) 25.0825 / 0.42392
q 1.83532
Q 2.71679
ω 30.5386
Node 26.0571
m 41.7512
n 0.2870
Epoch 2460800.5
nobs 2738
nopp 19
Years observed 1969-2025
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent Phocaea (25)
 
ap 2.276
ep 0.188
sin(ip) 0.404
G 0.150
H 14.180
Mass
D 4.26 0.050
pV 0.281 0.0366
Value
Rotational Period 138.700
Period quality 2
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
25 Phocaea 0 Phocaea Novakovic 2019EPSC...13.1671N HCM
25 Phocaea 701 Phocaea -1.0900 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2761 0.1876 0.4043 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.80 0.220 0.220 Masiero 2012ApJ...759L...8M NEATM
4.28 0.051 0.051 Masiero 2011ApJ...741...68M NEATM
4.32 1.140 1.140 Nugent 2016AJ....152...63N NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.170 0.1300 0.1300 Nugent 2016AJ....152...63N NEATM
0.266 0.0471 0.0471 Masiero 2011ApJ...741...68M NEATM
0.337 0.0650 0.0650 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
14.18 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
138.77 2 Sidereal Durech 2020A&A...643A..59D Model