1998DD23

2001XX230, I1789, J98D23D, K01XN0X

All data for this body: [vot]

MPC data
Name (number) 1998DD23 (181789)
Packed designation I1789
a 2.80734
e 0.03752
i / sin(i) 2.7871 / 0.04863
q 2.70201
Q 2.91267
ω 249.2228
Node 326.7365
m 320.7202
n 0.2095
Epoch 2459600.5
nobs 378
nopp 15
Years observed 1998-2021
rms 0.52
Best values
[raw, vot]

Value Standard error
Parent Agnia (847)
 
ap 2.807
ep 0.071
sin(ip) 0.065
Value Standard error
G 0.150
H 16.030
Mass
D
pV
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
847 Agnia 514 Agnia 0.7900 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8073 0.0711 0.0645 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2022-01-18 MPC-2022-01-18 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
16.03 MPC-2022-01-18 MPC-2022-01-18 Phot