1999 RB145

1999RB145, 19668, 1988 QS, 1988QS, J88Q00S, J99RE5B

All data for this body: [vot]

MPC data
Name (number) 1999 RB145 (19668)
a 3.12319
e 0.19993
i / sin(i) 20.9788 / 0.35802
q 2.49878
Q 3.74761
ω 108.0516
Node 322.9888
m 173.8110
n 0.1786
Epoch 2460800.5
nobs 2810
nopp 21
Years observed 1988-2025
rms 0.62
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.115
ep 0.188
sin(ip) 0.379
G 0.150
H 12.880
Mass
D 14.59 0.131
pV 0.058 0.0044
Value
Rotational Period 170.490
Period quality 2
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
350 Ornamenta -1 Ornamenta -1.0000 Nesvorny 2024ApJS..274...25N HCM-2024
702 Alauda 0 Alauda Novakovic 2019EPSC...13.1671N HCM
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1151 0.1883 0.3787 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
11.83 1.110 1.110 Usui 2011PASJ...63.1117U NEATM
12.30 2.460 2.460 Ali-Lagoa 2018A&A...612A..85A NEATM
14.03 3.170 3.170 Masiero 2020PSJ.....1....5M NEATM
14.10 0.146 0.146 Masiero 2011ApJ...741...68M NEATM
17.06 0.310 0.310 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.048 0.0270 0.0270 Masiero 2020PSJ.....1....5M NEATM
0.055 0.0050 0.0050 Masiero 2012ApJ...759L...8M NEATM
0.070 0.0098 0.0098 Masiero 2011ApJ...741...68M NEATM
0.100 0.0400 0.0400 Ali-Lagoa 2018A&A...612A..85A 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
12.88 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
165.26 2 Sidereal Durech 2023A&A...675A..24D Model
170.497 2 Synodic Pal 2020ApJS..247...26P Lightcurve