1998 FW55

1998FW55, 2001 VL97, 2001VL97, 65928, J98F55W, K01V97L

All data for this body: [vot]

MPC data
Name (number) 1998 FW55 (65928)
a 2.74811
e 0.25406
i / sin(i) 13.5132 / 0.23367
q 2.04991
Q 3.44631
ω 355.7002
Node 170.9680
m 356.3473
n 0.2163
Epoch 2460800.5
nobs 1602
nopp 19
Years observed 1995-2025
rms 0.81
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.745
ep 0.305
sin(ip) 0.213
G 0.150
H 15.160
Mass
D 4.94 1.460
pV 0.050 0.0600
Value
Rotational Period
Period quality None
Spectral Class B
Spectral Class Score 4.108
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7452 0.3047 0.2128 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.94 1.460 1.460 Nugent 2016AJ....152...63N NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.050 0.0600 0.0600 Nugent 2016AJ....152...63N 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
15.16 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
B C 0.1827 0.1840 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.2019 0.1840 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.3637 0.1840 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V C 0.0145 0.1840 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V C 0.0369 0.1840 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X C 0.1064 0.1840 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
B C 0.1890 0.1840 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
B C 0.3130 0.1840 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C 0.17 Bus VIS Carvano 2010A&A...510A..43C PHOT
C C 0.0426 0.1840 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT