1998JY1

19493, 1984CQ1, 1999RP70, J84C01Q, J98J01Y, J99R70P

All data for this body: [vot]

MPC data
Name (number) 1998JY1 (19493)
Packed designation 19493
a 2.63863
e 0.12315
i / sin(i) 6.1022 / 0.10630
q 2.31367
Q 2.96358
ω 74.5191
Node 302.9564
m 54.7721
n 0.2300
Epoch 2459600.5
nobs 2164
nopp 20
Years observed 1993-2022
rms 0.64
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.639
ep 0.103
sin(ip) 0.124
Value Standard error
G 0.150
H 13.540
Mass
D 4.46 1.224
pV 0.426 0.1748
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6390 0.1034 0.1241 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.46 1.224 1.224 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.426 0.1748 0.1748 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
13.54 MPC-2022-01-18 MPC-2022-01-18 Phot