2009 RK61

2009RK61, 1998 SY151, 1998SY151, 2004 XM38, 2004XM38, J98SF1Y, K04X38M, K09R61K, W1474

All data for this body: [vot]

MPC data
Name (number) 2009 RK61 (321474)
a 3.12776
e 0.19389
i / sin(i) 17.5601 / 0.30171
q 2.52133
Q 3.73418
ω 210.4009
Node 176.4149
m 282.7087
n 0.1782
Epoch 2460800.5
nobs 676
nopp 20
Years observed 1998-2025
rms 0.78
Best values
[raw, vot]

Value Standard error
Parent Tirela (1400)
 
ap 3.119
ep 0.187
sin(ip) 0.289
G 0.150
H 15.450
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class D
Spectral Class Score 4.984
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 0.0300 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1193 0.1869 0.2893 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
15.45 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
D D 0.8306 0.8306 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
L 0.24 Bus VIS Carvano 2010A&A...510A..43C PHOT