1999 XH12

1999XH12, 15096, 1975 VE5, 1975VE5, 1989 VX2, 1989VX2, 1991 CM4, 1991CM4, 1991 DA1, 1991DA1, 1991 DO1, 1991DO1, J75V05E, J89V02X, J91C04M, J91D01A, J91D01O, J99X12H

All data for this body: [vot]

MPC data
Name (number) 1999 XH12 (15096)
a 2.81526
e 0.06354
i / sin(i) 5.4012 / 0.09413
q 2.63639
Q 2.99414
ω 235.4134
Node 163.0388
m 189.4063
n 0.2087
Epoch 2460800.5
nobs 4574
nopp 28
Years observed 1975-2025
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.815
ep 0.038
sin(ip) 0.088
G 0.150
H 13.100
Mass
D 8.56 0.289
pV 0.264 0.0326
Value
Rotational Period 3.400
Period quality 3
Spectral Class C
Spectral Class Score 1.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8149 0.0376 0.0882 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
8.56 0.289 0.289 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.264 0.0326 0.0326 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
13.10 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
3.40581 2 Sidereal Durech 2023A&A...675A..24D Model
3.407 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
3.41 3 Synodic Polishook LCDB Lightcurve
3.422 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C Xt None None Movis NIR Popescu 2018A&A...617A..12P PHOT