1998 SA114

1998SA114, J98SB4A, N7409

All data for this body: [vot]

MPC data
Name (number) 1998 SA114 (237409)
a 2.66775
e 0.25688
i / sin(i) 13.4088 / 0.23190
q 1.98245
Q 3.35305
ω 294.3347
Node 24.1995
m 68.9765
n 0.2262
Epoch 2460800.5
nobs 1092
nopp 16
Years observed 1998-2024
rms 0.79
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.667
ep 0.215
sin(ip) 0.235
G 0.150
H 15.570
Mass
D 3.93 0.583
pV 0.072 0.0227
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 6.922
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6673 0.2151 0.2352 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.50 0.864 0.864 Masiero 2011ApJ...741...68M NEATM
3.86 1.250 1.250 Masiero 2011ApJ...741...68M NEATM
4.57 1.020 1.020 Nugent 2016AJ....152...63N NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.040 0.0300 0.0300 Nugent 2016AJ....152...63N NEATM
0.108 0.0424 0.0424 Masiero 2011ApJ...741...68M NEATM
0.132 0.0607 0.0607 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
15.57 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
B B 0.3600 0.3600 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C 0.22 Bus VIS Carvano 2010A&A...510A..43C PHOT
S 0.987 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S Kl None None Movis NIR Popescu 2018A&A...617A..12P PHOT