2154 P-L

2154P-L, 14745, 1998 XB87, 1998XB87, J98X87B, PLS2154

All data for this body: [vot]

MPC data
Name (number) 2154 P-L (14745)
a 2.79504
e 0.10607
i / sin(i) 13.0011 / 0.22497
q 2.49858
Q 3.09150
ω 257.6405
Node 202.3743
m 95.3664
n 0.2109
Epoch 2460200.5
nobs 1557
nopp 21
Years observed 1960-2023
rms 0.67
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.795
ep 0.114
sin(ip) 0.234
Value Standard error
G 0.150
H 14.710
Mass
D 4.21 0.879
pV 0.190 0.0849
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7947 0.1143 0.2344 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.21 0.879 0.879 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.190 0.0849 0.0849 Masiero 2011ApJ...741...68M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
14.71 MPC-2023-12-04 MPC-2023-12-04 Phot