1999 RX195

1999RX195, 18049, 1955 UH1, 1955UH1, 1998 KU44, 1998KU44, J55U01H, J98K44U, J99RJ5X

All data for this body: [vot]

MPC data
Name (number) 1999 RX195 (18049)
a 2.54030
e 0.09040
i / sin(i) 13.9170 / 0.24052
q 2.31067
Q 2.76994
ω 267.9980
Node 227.1897
m 339.1280
n 0.2434
Epoch 2460800.5
nobs 4184
nopp 23
Years observed 1955-2025
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.539
ep 0.122
sin(ip) 0.255
G 0.150
H 13.010
Mass
D 7.74 0.102
pV 0.168 0.0180
Value
Rotational Period 4.096
Period quality 2
Spectral Class S
Spectral Class Score 5.892
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5388 0.1223 0.2549 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.67 0.164 0.164 Masiero 2011ApJ...741...68M NEATM
7.79 0.130 0.130 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.158 0.0197 0.0197 Masiero 2011ApJ...741...68M NEATM
0.221 0.0440 0.0440 Masiero 2012ApJ...759L...8M 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
13.01 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
4.09607 2 Sidereal Durech 2020A&A...643A..59D Model
4.096077 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
S 0.982 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT