1998 BK1

1998BK1, 1978 WT13, 1978WT13, 37815, J78W13T, J98B01K

All data for this body: [vot]

MPC data
Name (number) 1998 BK1 (37815)
a 2.39324
e 0.14615
i / sin(i) 3.3604 / 0.05862
q 2.04347
Q 2.74301
ω 97.8177
Node 95.2423
m 86.1274
n 0.2662
Epoch 2460800.5
nobs 1840
nopp 23
Years observed 1978-2025
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.393
ep 0.183
sin(ip) 0.044
G 0.150
H 15.300
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class L
Spectral Class Score 5.046
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 -0.3200 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3928 0.1832 0.0439 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
15.30 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
L 0.841 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT