1998 SW48

1998SW48, 2002 TA154, 2002TA154, H1515, J98S48W, K02TF4A

All data for this body: [vot]

MPC data
Name (number) 1998 SW48 (171515)
a 2.59739
e 0.19835
i / sin(i) 4.1871 / 0.07301
q 2.08220
Q 3.11258
ω 219.1049
Node 6.1677
m 281.1724
n 0.2354
Epoch 2460800.5
nobs 601
nopp 18
Years observed 1998-2024
rms 0.84
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.598
ep 0.250
sin(ip) 0.079
G 0.150
H 16.160
Mass
D 3.77 0.124
pV 0.045 0.0078
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 1.759
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5982 0.2501 0.0785 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.77 0.124 0.124 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.045 0.0078 0.0078 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
16.16 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
D X 0.1631 0.1060 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S X 0.2931 0.1060 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V X 0.0322 0.1060 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V X 0.1744 0.1060 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.0761 0.1060 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.1173 0.1060 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT