1999 RA128

1999RA128, 1998 HK44, 1998HK44, 38324, J98H44K, J99RC8A

All data for this body: [vot]

MPC data
Name (number) 1999 RA128 (38324)
a 2.64675
e 0.08042
i / sin(i) 1.6768 / 0.02926
q 2.43390
Q 2.85960
ω 135.2424
Node 181.6115
m 357.9041
n 0.2289
Epoch 2460800.5
nobs 1584
nopp 23
Years observed 1991-2025
rms 0.80
Best values
[raw, vot]

Value Standard error
Parent Henan (2085)
 
ap 2.647
ep 0.063
sin(ip) 0.036
G 0.150
H 15.270
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
2085 Henan 532 Henan -0.7000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6466 0.0629 0.0356 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
15.27 MPC-2023-12-04 MPC-2023-12-04 Phot