1999 XL45

1999XL45, 47343, J99X45L

All data for this body: [vot]

MPC data
Name (number) 1999 XL45 (47343)
a 2.22143
e 0.26630
i / sin(i) 6.4057 / 0.11157
q 1.62987
Q 2.81299
ω 250.1304
Node 68.1870
m 315.7218
n 0.2977
Epoch 2460800.5
nobs 1899
nopp 21
Years observed 1993-2025
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.225
ep 0.206
sin(ip) 0.104
G 0.150
H 15.490
Mass
D 1.60 0.086
pV 0.175 0.0190
Value
Rotational Period 9.196
Period quality 2
Spectral Class C
Spectral Class Score 3.594
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2251 0.2056 0.1041 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]


Value Uncertainty up Uncertainty down Author Reference Method
1.44 0.090 0.090 Nugent 2016AJ....152...63N NEATM
3.20 0.500 0.500 Ali-Lagoa 2017A&A...603A..55A NEATM
3.30 0.500 0.500 Ali-Lagoa 2017A&A...603A..55A NEATM
3.90 0.600 0.600 Ali-Lagoa 2017A&A...603A..55A NEATM
Albedo data
[raw, vot]


Value Uncertainty up Uncertainty down Author Reference Method
0.090 0.0300 0.0300 Ali-Lagoa 2017A&A...603A..55A NEATM
0.120 0.0400 0.0400 Ali-Lagoa 2017A&A...603A..55A NEATM
0.130 0.0400 0.0400 Ali-Lagoa 2017A&A...603A..55A NEATM
0.570 0.0500 0.0500 Nugent 2016AJ....152...63N 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
15.49 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
9.19636 2 Sidereal Durech 2018A&A...617A..57D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C 0.599 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT