Higashinihon

1984 WM3, 1984WM3, 1989 ET1, 1989ET1, 29157, J84W03M, J89E01T

All data for this body: [vot]

MPC data
Name (number) Higashinihon (29157)
a 2.29478
e 0.10589
i / sin(i) 6.2344 / 0.10860
q 2.05179
Q 2.53778
ω 88.4413
Node 36.8789
m 181.1592
n 0.2835
Epoch 2460800.5
nobs 3792
nopp 22
Years observed 1949-2025
rms 0.63
Best values
[raw, vot]

Value Standard error
Parent Flora (8)
 
ap 2.295
ep 0.148
sin(ip) 0.100
G 0.150
H 14.610
Mass
D 3.19 0.282
pV 0.398 0.1178
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 20.776
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
8 Flora 402 Flora 0.6500 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
298 Baptistina 403 Baptistina 1.7200 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2945 0.1476 0.1002 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.19 0.282 0.282 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.398 0.1178 0.1178 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
14.61 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 0.97 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.8750 0.9170 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9558 0.9170 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9752 0.9170 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT