1993 FF31

1993FF31, 1998 VM28, 1998VM28, 29271, J93F31F, J98V28M

All data for this body: [vot]

MPC data
Name (number) 1993 FF31 (29271)
a 2.24846
e 0.10994
i / sin(i) 3.3007 / 0.05758
q 2.00126
Q 2.49566
ω 331.4007
Node 121.4209
m 271.6647
n 0.2923
Epoch 2460800.5
nobs 1517
nopp 22
Years observed 1991-2025
rms 0.79
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.249
ep 0.139
sin(ip) 0.052
G 0.150
H 15.740
Mass
D 1.92 0.231
pV 0.333 0.0907
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 8.852
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
44 Nysa 405 Nysa-Polana -1.4900 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2487 0.1389 0.0520 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.92 0.231 0.231 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.333 0.0907 0.0907 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
15.74 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
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.71 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.9053 0.9053 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT