1999NL19

18822, J99N19L

All data for this body: [vot]

MPC data
Name (number) 1999NL19 (18822)
Packed designation 18822
a 2.96716
e 0.05498
i / sin(i) 11.7541 / 0.20371
q 2.80401
Q 3.13030
ω 94.5139
Node 121.2089
m 214.8410
n 0.1928
Epoch 2459600.5
nobs 1264
nopp 21
Years observed 1992-2021
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 2.970
ep 0.084
sin(ip) 0.188
Value Standard error
G 0.150
H 14.020
Mass
D 5.43 0.241
pV 0.217 0.0426
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
221 Eos 606 Eos -0.7100 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9696 0.0836 0.1875 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.43 0.241 0.241 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.217 0.0426 0.0426 Masiero 2011ApJ...741...68M NEATM
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
14.02 MPC-2022-01-18 MPC-2022-01-18 Phot