2004 BT90

2004BT90, 2000 HX71, 2000HX71, K00H71X, K04B90T, T8645

All data for this body: [vot]

MPC data
Name (number) 2004 BT90 (298645)
a 2.73999
e 0.12795
i / sin(i) 2.2014 / 0.03841
q 2.38943
Q 3.09056
ω 265.8781
Node 284.0937
m 207.4754
n 0.2173
Epoch 2460800.5
nobs 452
nopp 16
Years observed 2000-2024
rms 0.88
Best values
[raw, vot]

Value Standard error
Parent Aeolia (396)
 
ap 2.741
ep 0.167
sin(ip) 0.060
G 0.150
H 16.190
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 4.914
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
396 Aeolia 0 Aeolia Novakovic 2019EPSC...13.1671N HCM
396 Aeolia 508 Aeolia -0.1000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7406 0.1673 0.0598 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
16.19 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 V 0.0178 0.0430 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S 0.819 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
V V 0.0737 0.0430 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V V 0.1098 0.0430 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT