1999 XD133

1999XD133, 1998 RF28, 1998RF28, 49877, J98R28F, J99XD3D

All data for this body: [vot]

MPC data
Name (number) 1999 XD133 (49877)
a 2.33736
e 0.11370
i / sin(i) 9.6320 / 0.16732
q 2.07160
Q 2.60313
ω 233.5304
Node 335.8131
m 292.9031
n 0.2758
Epoch 2460800.5
nobs 2712
nopp 22
Years observed 1991-2025
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.337
ep 0.153
sin(ip) 0.173
G 0.150
H 15.140
Mass
D 3.80 1.000
pV 0.090 0.0500
Value
Rotational Period 96.540
Period quality 2
Spectral Class X
Spectral Class Score 5.916
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3372 0.1534 0.1730 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.80 1.000 1.000 Nugent 2016AJ....152...63N NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.090 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
15.14 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
96.548 2 Synodic Pal 2020ApJS..247...26P Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
X 0.986 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT