1999 RA96

1999RA96, 1998 HB123, 1998HB123, 40524, J98HC3B, J99R96A

All data for this body: [vot]

MPC data
Name (number) 1999 RA96 (40524)
a 2.52497
e 0.10797
i / sin(i) 4.9911 / 0.08700
q 2.25234
Q 2.79760
ω 128.2229
Node 127.3821
m 235.9948
n 0.2457
Epoch 2460800.5
nobs 1536
nopp 21
Years observed 1998-2025
rms 0.77
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.527
ep 0.130
sin(ip) 0.075
G 0.150
H 15.050
Mass
D 3.21 0.138
pV 0.245 0.0212
Value
Rotational Period 4.344
Period quality 2
Spectral Class S
Spectral Class Score 6.458
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5269 0.1298 0.0746 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.16 0.162 0.162 Masiero 2011ApJ...741...68M NEATM
3.35 0.266 0.266 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.228 0.0354 0.0354 Masiero 2011ApJ...741...68M NEATM
0.255 0.0264 0.0264 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
15.05 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
4.34448 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
S DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT
S 0.743 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT