1999 BU2

1999BU2, 74427, J99B02U

All data for this body: [vot]

MPC data
Name (number) 1999 BU2 (74427)
a 1.90880
e 0.04704
i / sin(i) 23.9854 / 0.40650
q 1.81902
Q 1.99859
ω 21.4653
Node 120.9991
m 342.5244
n 0.3737
Epoch 2460800.5
nobs 1768
nopp 17
Years observed 1998-2025
rms 0.76
Best values
[raw, vot]

Value Standard error
Parent Hungaria (434)
 
ap 1.909
ep 0.055
sin(ip) 0.361
G 0.150
H 15.700
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
434 Hungaria 0 Hungaria Novakovic 2019EPSC...13.1671N HCM
434 Hungaria 3 Hungaria -1.0000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
1.9087 0.0552 0.3606 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
15.70 MPC-2023-12-04 MPC-2023-12-04 Phot