1998 RA68

1998RA68, 13311, 1979 SP3, 1979SP3, 1996 BT3, 1996BT3, J79S03P, J96B03T, J98R68A

All data for this body: [vot]

MPC data
Name (number) 1998 RA68 (13311)
a 2.80904
e 0.16883
i / sin(i) 10.3005 / 0.17881
q 2.33480
Q 3.28328
ω 337.0500
Node 356.9363
m 257.6386
n 0.2093
Epoch 2460800.5
nobs 3784
nopp 23
Years observed 1979-2025
rms 0.63
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.810
ep 0.139
sin(ip) 0.178
G 0.150
H 12.700
Mass
D 8.17 0.413
pV 0.241 0.0442
Value
Rotational Period
Period quality None
Spectral Class A
Spectral Class Score 7.067
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8099 0.1388 0.1781 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
8.17 0.413 0.413 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.241 0.0442 0.0442 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
12.70 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
A 0.12 Bus VIS Carvano 2010A&A...510A..43C PHOT
A A 0.5532 0.3780 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
A A 0.5846 0.3780 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
V A 0.9767 0.3780 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT