1999 XD16

1999XD16, 1977 VP2, 1977VP2, 1990 WW13, 1990WW13, 2019 FJ5, 2019FJ5, 41223, J77V02P, J90W13W, J99X16D, K19F05J

All data for this body: [vot]

MPC data
Name (number) 1999 XD16 (41223)
a 2.64769
e 0.37201
i / sin(i) 11.7666 / 0.20393
q 1.66273
Q 3.63265
ω 329.7561
Node 30.2231
m 34.5779
n 0.2288
Epoch 2460800.5
nobs 2991
nopp 23
Years observed 1977-2025
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.643
ep 0.346
sin(ip) 0.182
G 0.150
H 13.810
Mass
D 11.01 0.184
pV 0.049 0.0057
Value
Rotational Period 32.500
Period quality 3-
Spectral Class B
Spectral Class Score 4.347
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6434 0.3464 0.1818 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.10 1.500 1.500 Ali-Lagoa 2017A&A...603A..55A NEATM
11.00 0.190 0.190 Usui 2011PASJ...63.1117U NEATM
11.01 1.100 1.100 Ali-Lagoa 2018A&A...612A..85A NEATM
11.60 1.700 1.700 Ali-Lagoa 2017A&A...603A..55A NEATM
13.10 2.000 2.000 Ali-Lagoa 2017A&A...603A..55A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.040 0.0100 0.0100 Ali-Lagoa 2017A&A...603A..55A NEATM
0.050 0.0100 0.0100 Ali-Lagoa 2017A&A...603A..55A NEATM
0.054 0.0110 0.0110 Ali-Lagoa 2018A&A...612A..85A NEATM
0.060 0.0200 0.0200 Ali-Lagoa 2017A&A...603A..55A 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
13.81 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
32.413 2 Sidereal Durech 2023A&A...675A..24D Model
32.52 3- Synodic Oey 2008MPBu...35..132O Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
B B 0.7245 0.3410 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
Bk Bk None None Movis NIR Popescu 2018A&A...617A..12P PHOT