1998 BN20

1998BN20, 2004 CK104, 2004CK104, G4703, J98B20N, K04CA4K

All data for this body: [vot]

MPC data
Name (number) 1998 BN20 (164703)
a 3.14322
e 0.08539
i / sin(i) 8.1942 / 0.14253
q 2.87483
Q 3.41162
ω 126.3893
Node 299.0175
m 9.9804
n 0.1769
Epoch 2460800.5
nobs 539
nopp 17
Years observed 1998-2025
rms 0.84
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 3.143
ep 0.064
sin(ip) 0.162
G 0.150
H 15.410
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
221 Eos 0 Eos Novakovic 2019EPSC...13.1671N HCM
221 Eos 606 Eos 0.8100 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1435 0.0640 0.1620 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
15.41 MPC-2023-12-04 MPC-2023-12-04 Phot