1998 VY54

1998VY54, 1977 NF, 1977NF, 27113, J77N00F, J98V54Y

All data for this body: [vot]

MPC data
Name (number) 1998 VY54 (27113)
a 2.27399
e 0.21109
i / sin(i) 5.4410 / 0.09482
q 1.79397
Q 2.75400
ω 26.3934
Node 304.1920
m 321.3791
n 0.2874
Epoch 2460800.5
nobs 2484
nopp 24
Years observed 1977-2025
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent Flora (8)
 
ap 2.274
ep 0.159
sin(ip) 0.102
G 0.150
H 15.000
Mass
D 2.81 0.629
pV 0.269 0.1433
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 4.714
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
298 Baptistina 0 Baptistina Novakovic 2019EPSC...13.1671N HCM
8 Flora 402 Flora 0.4300 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2741 0.1591 0.1017 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.81 0.629 0.629 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.269 0.1433 0.1433 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
15.00 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
S S 0.7857 0.7857 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT