1998 KW61

1998KW61, 1991 RZ41, 1991RZ41, 2000 AV212, 2000AV212, 44189, J91R41Z, J98K61W, K00AL2V

All data for this body: [vot]

MPC data
Name (number) 1998 KW61 (44189)
a 2.39082
e 0.22438
i / sin(i) 1.2382 / 0.02161
q 1.85438
Q 2.92727
ω 82.2797
Node 248.1049
m 43.0772
n 0.2666
Epoch 2460800.5
nobs 1473
nopp 23
Years observed 1991-2024
rms 0.82
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.391
ep 0.189
sin(ip) 0.040
G 0.150
H 15.920
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 5.832
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
135 Hertha 0 Hertha Novakovic 2019EPSC...13.1671N HCM
44 Nysa 405 Nysa-Polana -0.2500 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3906 0.1890 0.0397 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
15.92 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
C 0.972 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
V V 0.2332 0.3620 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V V 0.4410 0.3620 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT