1999XJ143

18879, 1998MM10, J98M10M, J99XE3J, T-11086, T1S1086

All data for this body: [vot]

MPC data
Name (number) 1999XJ143 (18879)
Packed designation 18879
a 2.66526
e 0.20890
i / sin(i) 13.5400 / 0.23412
q 2.10849
Q 3.22204
ω 134.9484
Node 199.9441
m 104.9338
n 0.2265
Epoch 2459600.5
nobs 2322
nopp 21
Years observed 1971-2022
rms 0.63
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.666
ep 0.164
sin(ip) 0.241
Value Standard error
G 0.150
H 13.600
Mass
D 5.55 0.144
pV 0.250 0.0514
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6658 0.1638 0.2409 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.55 0.144 0.144 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.250 0.0514 0.0514 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
13.60 MPC-2022-01-18 MPC-2022-01-18 Phot