Yamehoshinokawa

16439, 1987 SU16, 1987SU16, 1989 BZ, 1989BZ, 1998 FJ3, 1998FJ3, J87S16U, J89B00Z, J98F03J

All data for this body: [vot]

MPC data
Name (number) Yamehoshinokawa (16439)
a 2.64576
e 0.10028
i / sin(i) 12.2225 / 0.21171
q 2.38045
Q 2.91108
ω 232.4557
Node 330.0147
m 88.4876
n 0.2290
Epoch 2460800.5
nobs 5903
nopp 23
Years observed 1987-2025
rms 0.54
Best values
[raw, vot]

Value Standard error
Parent Eunomia (15)
 
ap 2.646
ep 0.134
sin(ip) 0.223
G 0.150
H 13.000
Mass
D 7.59 0.122
pV 0.282 0.0288
Value
Rotational Period 92.450
Period quality 2
Spectral Class S
Spectral Class Score 5.760
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
15 Eunomia 0 Eunomia Novakovic 2019EPSC...13.1671N HCM
15 Eunomia 502 Eunomia 0.0400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6461 0.1339 0.2232 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.53 0.132 0.132 Masiero 2011ApJ...741...68M NEATM
7.68 1.640 1.640 Nugent 2016AJ....152...63N NEATM
7.95 0.320 0.320 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.200 0.0900 0.0900 Nugent 2016AJ....152...63N NEATM
0.279 0.0340 0.0340 Masiero 2012ApJ...759L...8M NEATM
0.341 0.0678 0.0678 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
13.00 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
92.459 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S 0.960 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT