1999 XB94

1999XB94, 13851, 1987 UB3, 1987UB3, 1991 KX, 1991KX, 1992 QM1, 1992QM1, J87U03B, J91K00X, J92Q01M, J99X94B

All data for this body: [vot]

MPC data
Name (number) 1999 XB94 (13851)
a 3.16052
e 0.18184
i / sin(i) 10.9428 / 0.18983
q 2.58582
Q 3.73522
ω 244.7228
Node 96.6440
m 304.5025
n 0.1754
Epoch 2460800.5
nobs 6878
nopp 26
Years observed 1987-2025
rms 0.52
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.160
ep 0.152
sin(ip) 0.173
G 0.150
H 12.540
Mass
D 23.51 3.852
pV 0.042 0.0212
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 15.607
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1596 0.1524 0.1727 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
20.86 7.670 7.670 Masiero 2021PSJ.....2..162M NEATM
21.96 7.400 7.400 Masiero 2021PSJ.....2..162M NEATM
24.61 6.880 6.880 Nugent 2016AJ....152...63N NEATM
28.05 9.530 9.530 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.030 0.0510 0.0510 Masiero 2012ApJ...759L...8M NEATM
0.040 0.0400 0.0400 Nugent 2016AJ....152...63N NEATM
0.044 0.0230 0.0500 Masiero 2021PSJ.....2..162M NEATM
0.050 0.0280 0.0650 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
12.54 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
X 1.000 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
X X 0.6227 0.8480 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.9784 0.8480 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT