Risanpei

16357, 1976 UP18, 1976UP18, 1983 UK1, 1983UK1, 1990 UF4, 1990UF4, J76U18P, J83U01K, J90U04F

All data for this body: [vot]

MPC data
Name (number) Risanpei (16357)
a 2.29737
e 0.18416
i / sin(i) 6.4216 / 0.11184
q 1.87428
Q 2.72045
ω 214.7886
Node 183.6611
m 329.7732
n 0.2830
Epoch 2460800.5
nobs 1747
nopp 25
Years observed 1971-2025
rms 0.80
Best values
[raw, vot]

Value Standard error
Parent Flora (8)
 
ap 2.297
ep 0.165
sin(ip) 0.112
G 0.150
H 15.520
Mass
D
pV
Value
Rotational Period 7.360
Period quality 2
Spectral Class S
Spectral Class Score 9.461
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
298 Baptistina 0 Baptistina Novakovic 2019EPSC...13.1671N HCM
8 Flora 402 Flora 0.4500 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2975 0.1649 0.1123 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
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
15.52 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
7.368 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 DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S 0.78 Bus VIS Carvano 2010A&A...510A..43C PHOT
S S 0.9835 0.9835 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT