1999 SM17

1999SM17, 1998 HJ111, 1998HJ111, 40733, J98HB1J, J99S17M

All data for this body: [vot]

MPC data
Name (number) 1999 SM17 (40733)
a 2.41872
e 0.14721
i / sin(i) 7.4983 / 0.13050
q 2.06265
Q 2.77479
ω 248.3963
Node 121.8143
m 274.5180
n 0.2620
Epoch 2460800.5
nobs 4626
nopp 21
Years observed 1998-2025
rms 0.58
Best values
[raw, vot]

Value Standard error
Parent Vesta (4)
 
ap 2.418
ep 0.119
sin(ip) 0.120
G 0.150
H 14.710
Mass
D 2.83 0.533
pV 0.461 0.1441
Value
Rotational Period
Period quality None
Spectral Class V
Spectral Class Score 17.661
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
4 Vesta 401 Vesta Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4183 0.1191 0.1198 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.83 0.533 0.533 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.461 0.1441 0.1441 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
14.71 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
V Bus VIS Roig 2006Icar..183..411R PHOT
V DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
V 0.87 Bus VIS Carvano 2010A&A...510A..43C PHOT
V 0.990 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
V V 0.9968 0.9968 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT