Hijikawa

1998 XS82, 1998XS82, 2000 EP15, 2000EP15, 97582, J98X82S, K00E15P

All data for this body: [vot]

MPC data
Name (number) Hijikawa (97582)
a 3.15841
e 0.16939
i / sin(i) 1.1406 / 0.01991
q 2.62340
Q 3.69343
ω 261.0290
Node 157.1120
m 260.3465
n 0.1756
Epoch 2460800.5
nobs 874
nopp 21
Years observed 1994-2025
rms 0.84
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.150
ep 0.158
sin(ip) 0.020
G 0.150
H 15.070
Mass
D 6.62 0.294
pV 0.049 0.0111
Value
Rotational Period
Period quality None
Spectral Class B
Spectral Class Score 8.643
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
24 Themis 0 Themis Novakovic 2019EPSC...13.1671N HCM
24 Themis 602 Themis 0.0700 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1502 0.1578 0.0198 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.62 0.294 0.294 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.049 0.0111 0.0111 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
15.07 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 B 0.3236 0.5400 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
B B 0.5335 0.5400 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
B B 0.5834 0.5400 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
C 0.26 Bus VIS Carvano 2010A&A...510A..43C PHOT