2001 RY144

2001RY144, A9865, K01RE4Y

All data for this body: [vot]

MPC data
Name (number) 2001 RY144 (109865)
a 2.66930
e 0.07025
i / sin(i) 21.0470 / 0.35913
q 2.48177
Q 2.85683
ω 128.1876
Node 306.8507
m 84.5007
n 0.2260
Epoch 2460800.5
nobs 2512
nopp 18
Years observed 1999-2025
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent Hansa (480)
 
ap 2.670
ep 0.024
sin(ip) 0.369
G 0.150
H 14.490
Mass
D 3.28 0.222
pV 0.375 0.0738
Value
Rotational Period 9.113
Period quality 2
Spectral Class V
Spectral Class Score 0.466
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
480 Hansa 0 Hansa Novakovic 2019EPSC...13.1671N HCM
480 Hansa 803 Hansa Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6697 0.0242 0.3693 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
3.28 0.222 0.222 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.375 0.0738 0.0738 Masiero 2011ApJ...741...68M NEATM
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
14.49 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
9.1138 2 Sidereal Durech 2023A&A...675A..24D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
V V 0.0776 0.0776 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT