Sendaiotsuna

09628, 1951 QM, 1951QM, 1951 QN, 1951QN, 1981 UD21, 1981UD21, 1991 BM, 1991BM, 1993 OB2, 1993OB2, 1994 XW4, 1994XW4, J51Q00M, J51Q00N, J81U21D, J91B00M, J93O02B, J94X04W

All data for this body: [vot]

MPC data
Name (number) Sendaiotsuna (9628)
a 2.60872
e 0.20281
i / sin(i) 12.4247 / 0.21516
q 2.07964
Q 3.13780
ω 102.7447
Node 269.7403
m 135.9931
n 0.2339
Epoch 2460800.5
nobs 5077
nopp 26
Years observed 1951-2025
rms 0.57
Best values
[raw, vot]

Value Standard error
Parent Eunomia (15)
 
ap 2.610
ep 0.152
sin(ip) 0.239
G 0.150
H 12.370
Mass
D 8.85 0.092
pV 0.307 0.0170
Value
Rotational Period
Period quality None
Spectral Class L
Spectral Class Score 4.284
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
15 Eunomia 502 Eunomia -0.6400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6102 0.1524 0.2386 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.96 0.800 0.800 Usui 2011PASJ...63.1117U NEATM
7.54 1.510 1.510 Ali-Lagoa 2018A&A...612A..85A NEATM
8.45 0.150 0.150 Masiero 2012ApJ...759L...8M NEATM
9.13 0.135 0.135 Masiero 2011ApJ...741...68M NEATM
9.21 0.240 0.240 Masiero 2014ApJ...791..121M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.300 0.0200 0.0200 Masiero 2014ApJ...791..121M NEATM
0.306 0.0563 0.0563 Masiero 2011ApJ...741...68M NEATM
0.326 0.0400 0.0400 Masiero 2012ApJ...759L...8M NEATM
0.433 0.1730 0.1730 Ali-Lagoa 2018A&A...612A..85A 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
12.37 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
L 0.714 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT