2000 RY81

2000RY81, 43343, K00R81Y

All data for this body: [vot]

MPC data
Name (number) 2000 RY81 (43343)
a 3.10647
e 0.23763
i / sin(i) 15.0811 / 0.26019
q 2.36829
Q 3.84465
ω 105.5705
Node 298.9251
m 151.0960
n 0.1800
Epoch 2460800.5
nobs 2540
nopp 22
Years observed 1986-2025
rms 0.65
Best values
[raw, vot]

Value Standard error
Parent Tirela (1400)
 
ap 3.110
ep 0.195
sin(ip) 0.291
G 0.150
H 13.310
Mass
D
pV
Value
Rotational Period 6.542
Period quality 2
Spectral Class L
Spectral Class Score 6.016
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
1400 Tirela 0 Tirela Novakovic 2019EPSC...13.1671N HCM
1400 Tirela 612 Tirela -0.2200 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1098 0.1946 0.2908 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
13.31 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
6.5409 2 Sidereal Durech 2023A&A...675A..24D Model
6.54168 2 Synodic Pal 2020ApJS..247...26P Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
L DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
L 0.07 Bus VIS Carvano 2010A&A...510A..43C PHOT
L 0.646 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
Ld Bus VIS MotheDiniz 2008A&A...492..593M SPEC