1999 RT209

1999RT209, 91545, J99RK9T

All data for this body: [vot]

MPC data
Name (number) 1999 RT209 (91545)
a 3.00591
e 0.08302
i / sin(i) 8.9523 / 0.15561
q 2.75636
Q 3.25546
ω 26.5012
Node 268.9479
m 39.2662
n 0.1891
Epoch 2460800.5
nobs 1967
nopp 22
Years observed 1999-2025
rms 0.72
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 3.007
ep 0.082
sin(ip) 0.174
G 0.150
H 13.940
Mass
D
pV
Value
Rotational Period 6.200
Period quality 2
Spectral Class K
Spectral Class Score 4.233
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 -0.2400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0068 0.0820 0.1743 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
13.94 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
6.21 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
Bk Bk None None Movis NIR Popescu 2018A&A...617A..12P PHOT
K K 0.3722 0.3722 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
K X DeMeo-Carry VIS Choi 2023PSJ.....4...49C PHOT