Sendai

03133, 1907 TC, 1907TC, 1907 XA, 1907XA, 1968 TO, 1968TO, 1973 DN, 1973DN, 1981 UX, 1981UX, 1984 QG1, 1984QG1, J07T00C, J07X00A, J68T00O, J73D00N, J81U00X, J84Q01G

All data for this body: [vot]

MPC data
Name (number) Sendai (3133)
a 2.18082
e 0.16026
i / sin(i) 6.5608 / 0.11426
q 1.83132
Q 2.53032
ω 358.4409
Node 37.1112
m 181.3288
n 0.3060
Epoch 2460800.5
nobs 4598
nopp 33
Years observed 1907-2025
rms 0.61
Best values
[raw, vot]

Value Standard error
Parent Flora (8)
 
ap 2.181
ep 0.150
sin(ip) 0.098
G 0.150
H 12.920
Mass
D 8.25 0.064
pV 0.277 0.0201
Value
Rotational Period 5.700
Period quality 3
Spectral Class S
Spectral Class Score 9.887
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
8 Flora 402 Flora -0.3000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.1809 0.1503 0.0984 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.25 0.300 0.300 Masiero 2012ApJ...759L...8M NEATM
7.57 0.390 0.390 Masiero 2014ApJ...791..121M NEATM
8.32 0.066 0.066 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.213 0.0373 0.0373 Masiero 2011ApJ...741...68M NEATM
0.300 0.0300 0.0300 Masiero 2014ApJ...791..121M NEATM
0.307 0.0390 0.0390 Masiero 2012ApJ...759L...8M 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
12.92 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
5.74831 2 Sidereal Durech 2020A&A...643A..59D Model
5.749 2 Synodic Erasmus 2020ApJS..247...13E Lightcurve
5.749 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
5.75 3 Synodic Benishek 2021MPBu...48..117B Lightcurve
5.75011 2 Synodic Pal 2020ApJS..247...26P Lightcurve
5.776 3- Synodic Megna LCDB Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
LS 0.78 Bus VIS Carvano 2010A&A...510A..43C PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S S 0.5735 0.6730 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.7410 0.6730 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT