1999 XJ32

1999XJ32, 1985 XC, 1985XC, 1991 PU27, 1991PU27, 49795, J85X00C, J91P27U, J99X32J

All data for this body: [vot]

MPC data
Name (number) 1999 XJ32 (49795)
a 2.28966
e 0.15328
i / sin(i) 3.7586 / 0.06555
q 1.93871
Q 2.64061
ω 323.0695
Node 150.0660
m 114.0330
n 0.2845
Epoch 2460800.5
nobs 2402
nopp 19
Years observed 1985-2025
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.289
ep 0.186
sin(ip) 0.062
G 0.150
H 15.310
Mass
D 5.87 0.060
pV 0.039 0.0051
Value
Rotational Period 5.930
Period quality 2
Spectral Class B
Spectral Class Score 2.172
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2893 0.1857 0.0623 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.03 1.170 1.170 Masiero 2021PSJ.....2..162M NEATM
4.38 1.470 1.470 Masiero 2020PSJ.....1....5M NEATM
5.88 0.060 0.060 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.038 0.0051 0.0051 Masiero 2011ApJ...741...68M NEATM
0.084 0.0700 0.0700 Masiero 2020PSJ.....1....5M NEATM
0.099 0.0420 0.0730 Masiero 2021PSJ.....2..162M 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
15.31 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
5.938 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
6.0 2 Synodic Chang 2015ApJS..219...27C Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
B 0.362 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT