1999 RT189

1999RT189, 2000 YH123, 2000YH123, 91527, J99RI9T, K00YC3H

All data for this body: [vot]

MPC data
Name (number) 1999 RT189 (91527)
a 2.86047
e 0.11396
i / sin(i) 5.7932 / 0.10094
q 2.53450
Q 3.18644
ω 329.2770
Node 58.9331
m 78.0379
n 0.2037
Epoch 2460800.5
nobs 1453
nopp 19
Years observed 1999-2025
rms 0.77
Best values
[raw, vot]

Value Standard error
Parent 1999 CG1 (15477)
 
ap 2.861
ep 0.080
sin(ip) 0.086
G 0.150
H 14.960
Mass
D 4.50 0.151
pV 0.115 0.0181
Value
Rotational Period
Period quality None
Spectral Class D
Spectral Class Score 5.836
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
15477 1999 CG1 628 1999CG1 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8607 0.0801 0.0864 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.50 0.151 0.151 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.115 0.0181 0.0181 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
14.96 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
D DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
D D 0.6394 0.3180 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X D 0.2405 0.3180 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
XD 0.18 Bus VIS Carvano 2010A&A...510A..43C PHOT