1999 XO103

1999XO103, 1998 QL102, 1998QL102, 45143, J98QA2L, J99XA3O

All data for this body: [vot]

MPC data
Name (number) 1999 XO103 (45143)
a 2.76917
e 0.07790
i / sin(i) 2.1802 / 0.03804
q 2.55346
Q 2.98488
ω 35.3679
Node 33.6258
m 214.4709
n 0.2139
Epoch 2460800.5
nobs 1555
nopp 21
Years observed 1998-2025
rms 0.76
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.768
ep 0.071
sin(ip) 0.035
G 0.150
H 14.880
Mass
D 7.12 0.172
pV 0.050 0.0079
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 1.000
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7682 0.0715 0.0351 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.11 0.173 0.173 Masiero 2011ApJ...741...68M NEATM
8.31 1.990 1.990 Masiero 2020PSJ.....1....5M NEATM
8.71 3.100 3.100 Masiero 2020PSJ.....1....5M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.031 0.0370 0.0370 Masiero 2020PSJ.....1....5M NEATM
0.034 0.0180 0.0180 Masiero 2020PSJ.....1....5M NEATM
0.055 0.0091 0.0091 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
14.88 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
C Ad None None Movis NIR Popescu 2018A&A...617A..12P PHOT