2004 BK89

2004BK89, 1999 JM98, 1999JM98, J99J98M, K04B89K, N5492

All data for this body: [vot]

MPC data
Name (number) 2004 BK89 (235492)
a 3.17970
e 0.21840
i / sin(i) 15.0391 / 0.25948
q 2.48524
Q 3.87416
ω 39.5845
Node 160.7741
m 235.9487
n 0.1738
Epoch 2460800.5
nobs 626
nopp 15
Years observed 1999-2025
rms 0.86
Best values
[raw, vot]

Value Standard error
Parent Theobalda (778)
 
ap 3.182
ep 0.257
sin(ip) 0.246
G 0.150
H 15.440
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 0.433
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
778 Theobalda 0 Theobalda Novakovic 2019EPSC...13.1671N HCM
778 Theobalda 617 Theobalda Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1824 0.2565 0.2464 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
15.44 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 C 0.0721 0.0550 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V C 0.0347 0.0550 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT