1998 KW53

1998KW53, 1980 GT, 1980GT, 2000 SL5, 2000SL5, 31340, J80G00T, J98K53W, K00S05L

All data for this body: [vot]

MPC data
Name (number) 1998 KW53 (31340)
a 3.20326
e 0.07902
i / sin(i) 23.2284 / 0.39440
q 2.95012
Q 3.45639
ω 17.7380
Node 84.0884
m 28.8682
n 0.1719
Epoch 2460800.5
nobs 3474
nopp 23
Years observed 1980-2025
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent Alauda (702)
 
ap 3.207
ep 0.084
sin(ip) 0.376
G 0.150
H 12.650
Mass
D 16.06 0.211
pV 0.074 0.0100
Value
Rotational Period
Period quality None
Spectral Class B
Spectral Class Score 2.862
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
702 Alauda 0 Alauda Novakovic 2019EPSC...13.1671N HCM
702 Alauda 902 Alauda 0.1800 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.2065 0.0840 0.3758 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
15.95 1.380 1.380 Usui 2011PASJ...63.1117U NEATM
16.06 0.214 0.214 Masiero 2011ApJ...741...68M NEATM
16.27 3.250 3.250 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.066 0.0260 0.0260 Ali-Lagoa 2018A&A...612A..85A NEATM
0.075 0.0108 0.0108 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
12.65 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 0.477 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT