1999 XU114

1999XU114, 1987 YF3, 1987YF3, 1991 VQ5, 1991VQ5, 43151, J87Y03F, J91V05Q, J99XB4U

All data for this body: [vot]

MPC data
Name (number) 1999 XU114 (43151)
a 2.54141
e 0.10048
i / sin(i) 14.2753 / 0.24658
q 2.28605
Q 2.79677
ω 175.3368
Node 290.2585
m 57.5974
n 0.2433
Epoch 2460800.5
nobs 3407
nopp 23
Years observed 1987-2025
rms 0.61
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.540
ep 0.146
sin(ip) 0.259
G 0.150
H 13.940
Mass
D 4.76 0.587
pV 0.340 0.1120
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 4.294
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5403 0.1457 0.2588 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.76 0.587 0.587 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.340 0.1120 0.1120 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
13.94 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S 0.549 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S None None Movis NIR Popescu 2018A&A...617A..12P PHOT