2002 SD26

2002SD26, B3411, K02S26D

All data for this body: [vot]

MPC data
Name (number) 2002 SD26 (113411)
a 3.10825
e 0.16887
i / sin(i) 6.5333 / 0.11378
q 2.58335
Q 3.63316
ω 21.2338
Node 52.7941
m 357.2925
n 0.1799
Epoch 2460800.5
nobs 860
nopp 18
Years observed 1991-2025
rms 0.78
Best values
[raw, vot]

Value Standard error
Parent Hygiea (10)
 
ap 3.113
ep 0.150
sin(ip) 0.099
G 0.150
H 15.350
Mass
D 5.73 0.138
pV 0.081 0.0128
Value
Rotational Period
Period quality None
Spectral Class B
Spectral Class Score 6.622
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
10 Hygiea 0 Hygiea Novakovic 2019EPSC...13.1671N HCM
10 Hygiea 601 Hygiea Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1128 0.1501 0.0993 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.68 0.239 0.239 Masiero 2011ApJ...741...68M NEATM
6.10 nan nan Ali-Lagoa 2016A&A...591A..14A NEATM
6.40 nan nan Ali-Lagoa 2016A&A...591A..14A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.081 0.0128 0.0128 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
15.35 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 DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
B B 0.1572 0.3290 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
B B 0.6132 0.3290 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C 0.09 Bus VIS Carvano 2010A&A...510A..43C PHOT
C B 0.5045 0.3290 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT