1999XT172

1998UJ24, 25558, J98U24J, J99XH2T

All data for this body: [vot]

MPC data
Name (number) 1999XT172 (25558)
Packed designation 25558
a 2.66625
e 0.13476
i / sin(i) 12.5627 / 0.21751
q 2.30696
Q 3.02554
ω 159.8285
Node 73.5581
m 270.2407
n 0.2264
Epoch 2459600.5
nobs 2186
nopp 20
Years observed 1997-2022
rms 0.64
Best values
[raw, vot]

Value Standard error
Parent Adeona (145)
 
ap 2.667
ep 0.162
sin(ip) 0.197
Value Standard error
G 0.150
H 13.720
Mass
D 10.42 0.086
pV 0.068 0.0152
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
145 Adeona 505 Adeona -0.1900 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6665 0.1615 0.1970 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]


Value Uncertainty up Uncertainty down Author Reference Method
8.91 3.290 3.290 Masiero 2020PSJ.....1....5M NEATM
9.25 3.000 3.000 Masiero 2021PSJ.....2..162M NEATM
10.22 2.440 2.440 Masiero 2020PSJ.....1....5M NEATM
10.42 0.086 0.086 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]


Value Uncertainty up Uncertainty down Author Reference Method
0.061 0.0780 0.0780 Masiero 2020PSJ.....1....5M NEATM
0.064 0.0560 0.0560 Masiero 2020PSJ.....1....5M NEATM
0.068 0.0290 0.0520 Masiero 2021PSJ.....2..162M NEATM
0.069 0.0176 0.0176 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
13.72 MPC-2022-01-18 MPC-2022-01-18 Phot