1999 RS144

1999RS144, 19667, 1989 SS12, 1989SS12, 1998 KM36, 1998KM36, J89S12S, J98K36M, J99RE4S

All data for this body: [vot]

MPC data
Name (number) 1999 RS144 (19667)
a 2.99246
e 0.05051
i / sin(i) 8.8458 / 0.15378
q 2.84132
Q 3.14359
ω 354.1271
Node 271.2919
m 54.0123
n 0.1904
Epoch 2460800.5
nobs 2717
nopp 24
Years observed 1989-2025
rms 0.69
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 2.993
ep 0.065
sin(ip) 0.173
G 0.150
H 13.390
Mass
D 7.66 0.325
pV 0.173 0.0196
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 14.963
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
221 Eos 0 Eos Novakovic 2019EPSC...13.1671N HCM
221 Eos 606 Eos -0.5300 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9932 0.0651 0.1730 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.66 0.325 0.325 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.173 0.0196 0.0196 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
13.39 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
K DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
X 0.77 Bus VIS Carvano 2010A&A...510A..43C PHOT
X X 0.6417 0.7600 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.7735 0.7600 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X X 0.8219 0.7600 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT