1988 RT4

1988RT4, 17413, 1996 CD9, 1996CD9, J88R04T, J96C09D

All data for this body: [vot]

MPC data
Name (number) 1988 RT4 (17413)
a 3.16592
e 0.23934
i / sin(i) 1.7423 / 0.03040
q 2.40817
Q 3.92366
ω 233.9583
Node 151.2350
m 156.4110
n 0.1750
Epoch 2460800.5
nobs 2190
nopp 25
Years observed 1988-2025
rms 0.75
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.182
ep 0.198
sin(ip) 0.023
G 0.150
H 13.850
Mass
D 10.31 0.230
pV 0.055 0.0142
Value
Rotational Period 39.150
Period quality 2
Spectral Class C
Spectral Class Score 6.396
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1820 0.1981 0.0228 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.00 3.570 3.570 Masiero 2020PSJ.....1....5M NEATM
10.31 0.230 0.230 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.055 0.0147 0.0147 Masiero 2011ApJ...741...68M NEATM
0.058 0.0570 0.0570 Masiero 2020PSJ.....1....5M 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
13.85 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
39.157 2 Sidereal Durech 2023A&A...675A..24D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
C 0.52 Bus VIS Carvano 2010A&A...510A..43C PHOT
C C 0.5593 0.5593 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S 0.636 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT