1998XA42

1974VB3, 1982XY1, 1986XL5, 28199, J74V03B, J82X01Y, J86X05L, J98X42A

All data for this body: [vot]

MPC data
Name (number) 1998XA42 (28199)
Packed designation 28199
a 2.48521
e 0.00315
i / sin(i) 5.4948 / 0.09576
q 2.47737
Q 2.49305
ω 327.7066
Node 90.8988
m 352.6408
n 0.2516
Epoch 2459600.5
nobs 2615
nopp 22
Years observed 1974-2022
rms 0.57
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.486
ep 0.010
sin(ip) 0.080
Value Standard error
G 0.150
H 13.810
Mass
D 9.86 0.189
pV 0.072 0.0097
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4859 0.0099 0.0799 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
8.08 1.860 1.860 Nugent 2016AJ....152...63N NEATM
9.88 0.190 0.190 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.072 0.0100 0.0100 Masiero 2012ApJ...759L...8M NEATM
0.080 0.0400 0.0400 Nugent 2016AJ....152...63N 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
13.81 MPC-2022-01-18 MPC-2022-01-18 Phot