2009 RJ69

2009RJ69, K09R69J, W1478

All data for this body: [vot]

MPC data
Name (number) 2009 RJ69 (321478)
a 2.77445
e 0.16769
i / sin(i) 5.7628 / 0.10041
q 2.30920
Q 3.23969
ω 224.2441
Node 137.3229
m 123.7965
n 0.2133
Epoch 2460800.5
nobs 322
nopp 15
Years observed 2002-2025
rms 0.87
Best values
[raw, vot]

Value Standard error
Parent Merxia (808)
 
ap 2.776
ep 0.129
sin(ip) 0.086
G 0.150
H 16.660
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 5.976
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
808 Merxia 0 Merxia Novakovic 2019EPSC...13.1671N HCM
808 Merxia 513 Merxia 0.5000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7759 0.1288 0.0855 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
16.66 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 0.1924 0.1924 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
S 0.996 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT