Roehla

01557, 1903 SB, 1903SB, 1930 YS, 1930YS, 1942 AD, 1942AD, 1950 RF1, 1950RF1, J03S00B, J30Y00S, J42A00D, J50R01F

All data for this body: [vot]

MPC data
Name (number) Roehla (1557)
a 3.01219
e 0.10768
i / sin(i) 10.2911 / 0.17865
q 2.68783
Q 3.33654
ω 4.0405
Node 355.0009
m 95.2758
n 0.1885
Epoch 2460800.5
nobs 5646
nopp 43
Years observed 1903-2025
rms 0.62
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 3.010
ep 0.076
sin(ip) 0.182
G 0.150
H 11.460
Mass
D 18.85 0.264
pV 0.149 0.0276
Value
Rotational Period 5.679
Period quality 2
Spectral Class S
Spectral Class Score 11.037
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
221 Eos 0 Eos Novakovic 2019EPSC...13.1671N HCM
221 Eos 606 Eos -0.5800 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0101 0.0763 0.1820 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]


Value Uncertainty up Uncertainty down Author Reference Method
18.04 3.610 3.610 Ali-Lagoa 2018A&A...612A..85A NEATM
18.77 0.279 0.279 Masiero 2011ApJ...741...68M NEATM
19.64 0.860 0.860 Usui 2011PASJ...63.1117U NEATM
20.55 4.110 4.110 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]


Value Uncertainty up Uncertainty down Author Reference Method
0.131 0.0520 0.0520 Ali-Lagoa 2018A&A...612A..85A NEATM
0.151 0.0372 0.0372 Masiero 2011ApJ...741...68M NEATM
0.170 0.0680 0.0680 Ali-Lagoa 2018A&A...612A..85A 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
11.46 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
5.67899 2 Sidereal Durech 2016A&A...587A..48D Model
5.678999 2 Sidereal Hanus LCDB Model
5.679 2 Sidereal Hanus 2018Icar..299...84H Model
5.67902 2 Sidereal Martikainen 2021A&A...649A..98M Model
5.67905 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
K S 0.5664 0.3680 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
L 0.95 Bus VIS Carvano 2010A&A...510A..43C PHOT
S 0.853 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
S S 0.9865 0.3680 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
X S 0.7264 0.3680 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT