2001 RY89

2001RY89, K01R89Y, Y4221

All data for this body: [vot]

MPC data
Name (number) 2001 RY89 (344221)
a 2.34482
e 0.22933
i / sin(i) 3.0704 / 0.05356
q 1.80709
Q 2.88255
ω 273.8484
Node 52.0710
m 228.2010
n 0.2745
Epoch 2460800.5
nobs 233
nopp 12
Years observed 2001-2025
rms 0.98
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.346
ep 0.189
sin(ip) 0.043
G 0.150
H 17.770
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 4.806
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
135 Hertha 0 Hertha Novakovic 2019EPSC...13.1671N HCM
44 Nysa 405 Nysa-Polana -0.2600 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.3459 0.1894 0.0432 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
17.77 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
S 0.801 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT