1999 RU44

1999RU44, 1999 RU42, 1999RU42, 40466, J99R42U, J99R44U

All data for this body: [vot]

MPC data
Name (number) 1999 RU44 (40466)
a 2.56514
e 0.19459
i / sin(i) 13.3941 / 0.23165
q 2.06599
Q 3.06430
ω 162.6445
Node 172.6660
m 92.5699
n 0.2399
Epoch 2460800.5
nobs 1847
nopp 26
Years observed 1954-2025
rms 0.78
Best values
[raw, vot]

Value Standard error
Parent Eunomia (15)
 
ap 2.563
ep 0.159
sin(ip) 0.224
G 0.150
H 15.050
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 3.098
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
15 Eunomia 502 Eunomia -0.4700 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5632 0.1589 0.2236 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
15.05 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 S 0.5164 0.5164 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT