Onnie

01389, 1935 SS1, 1935SS1, 1949 QV1, 1949QV1, 1955 XB1, 1955XB1, J35S01S, J49Q01V, J55X01B

All data for this body: [vot]

MPC data
Name (number) Onnie (1389)
a 2.86520
e 0.01114
i / sin(i) 2.0522 / 0.03581
q 2.83329
Q 2.89711
ω 296.7580
Node 174.5218
m 73.3091
n 0.2032
Epoch 2460800.5
nobs 5730
nopp 46
Years observed 1935-2025
rms 0.67
Best values
[raw, vot]

Value Standard error
Parent Koronis (158)
 
ap 2.866
ep 0.043
sin(ip) 0.037
G 0.150
H 11.550
Mass
D 14.31 0.119
pV 0.194 0.0178
Value
Rotational Period 23.030
Period quality 3
Spectral Class S
Spectral Class Score 11.955
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
158 Koronis 0 Koronis Novakovic 2019EPSC...13.1671N HCM
158 Koronis 605 Koronis -0.2100 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.8661 0.0435 0.0373 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
13.77 0.180 0.180 Masiero 2014ApJ...791..121M NEATM
14.74 0.159 0.159 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.173 0.0387 0.0387 Masiero 2011ApJ...741...68M NEATM
0.200 0.0200 0.0200 Masiero 2014ApJ...791..121M 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
11.55 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
22.5 2 Synodic Binzel 1987Icar...72..135B Lightcurve
23.029 2 Synodic Erasmus 2020ApJS..247...13E Lightcurve
23.038 3 Synodic Slivan 2023MPBu...50....8S Lightcurve
23.044 3- Synodic Wilkin 2023MPBu...50....7W Lightcurve
23.0447 2 Sidereal Hanus 2011A&A...530A.134H Model
23.0447 2 Sidereal Hanus 2013A&A...551A..67H Model
23.045 2 Sidereal Durech 2023A&A...675A..24D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
A 0.773 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
Kl Kl None None Movis NIR Popescu 2018A&A...617A..12P PHOT
LS 0.75 Bus VIS Carvano 2010A&A...510A..43C PHOT
S DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
S S 0.7482 0.8310 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S S 0.9110 0.8310 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT