1999 RU171

1999RU171, 33780, J99RH1U

All data for this body: [vot]

MPC data
Name (number) 1999 RU171 (33780)
a 2.97178
e 0.01305
i / sin(i) 9.3785 / 0.16296
q 2.93301
Q 3.01055
ω 260.9275
Node 0.9048
m 86.0412
n 0.1924
Epoch 2460800.5
nobs 3015
nopp 23
Years observed 1992-2025
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 2.973
ep 0.037
sin(ip) 0.166
G 0.150
H 13.560
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class Kl
Spectral Class Score 1.000
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 -0.8000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.9728 0.0371 0.1663 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
13.56 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
Kl Kl None None Movis NIR Popescu 2018A&A...617A..12P PHOT