1999 XQ14

1999XQ14, 19728, J99X14Q

All data for this body: [vot]

MPC data
Name (number) 1999 XQ14 (19728)
a 2.41554
e 0.12228
i / sin(i) 23.9017 / 0.40517
q 2.12018
Q 2.71091
ω 1.0989
Node 265.0357
m 353.7208
n 0.2625
Epoch 2460800.5
nobs 2665
nopp 23
Years observed 1950-2025
rms 0.65
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.416
ep 0.175
sin(ip) 0.406
G 0.150
H 13.870
Mass
D 10.68 0.079
pV 0.056 0.0032
Value
Rotational Period 9.657
Period quality 2
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4163 0.1751 0.4059 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.65 3.200 3.200 Masiero 2021PSJ.....2..162M NEATM
10.75 0.085 0.085 Masiero 2011ApJ...741...68M NEATM
10.76 3.550 3.550 Nugent 2016AJ....152...63N NEATM
10.77 0.330 0.330 Usui 2011PASJ...63.1117U NEATM
11.20 4.180 4.180 Masiero 2021PSJ.....2..162M NEATM
11.26 2.645 2.645 Masiero 2017AJ....154..168M NEATM
7.65 2.700 2.700 Masiero 2020PSJ.....1....5M NEATM
8.07 2.960 2.960 Masiero 2020PSJ.....1....5M NEATM
8.32 2.050 2.050 Masiero 2020PSJ.....1....5M NEATM
8.37 2.370 2.370 Masiero 2020PSJ.....1....5M NEATM
9.72 0.970 0.970 Ali-Lagoa 2018A&A...612A..85A NEATM
9.98 0.310 0.310 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.035 0.0238 0.0238 Masiero 2017AJ....154..168M NEATM
0.039 0.0180 0.0340 Masiero 2021PSJ.....2..162M NEATM
0.040 0.0700 0.0700 Nugent 2016AJ....152...63N NEATM
0.044 0.0190 0.0340 Masiero 2021PSJ.....2..162M NEATM
0.054 0.0036 0.0036 Masiero 2011ApJ...741...68M NEATM
0.064 0.0090 0.0090 Masiero 2012ApJ...759L...8M NEATM
0.066 0.0420 0.0420 Masiero 2020PSJ.....1....5M NEATM
0.070 0.0140 0.0140 Ali-Lagoa 2018A&A...612A..85A NEATM
0.076 0.0600 0.0600 Masiero 2020PSJ.....1....5M NEATM
0.082 0.0890 0.0890 Masiero 2020PSJ.....1....5M NEATM
0.091 0.0970 0.0970 Masiero 2020PSJ.....1....5M 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
13.87 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
9.6578 2 Sidereal Durech 2023A&A...675A..24D Model