1999 CA73

1999CA73, 1993 US2, 1993US2, 53203, J93U02S, J99C73A

All data for this body: [vot]

MPC data
Name (number) 1999 CA73 (53203)
a 2.62561
e 0.24153
i / sin(i) 10.9257 / 0.18954
q 1.99144
Q 3.25977
ω 201.4704
Node 192.5301
m 144.0547
n 0.2317
Epoch 2460800.5
nobs 1443
nopp 22
Years observed 1993-2025
rms 0.76
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.627
ep 0.218
sin(ip) 0.184
G 0.150
H 14.910
Mass
D
pV
Value
Rotational Period 4.947
Period quality 2
Spectral Class S
Spectral Class Score 5.508
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6272 0.2181 0.1838 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
14.91 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
4.94738 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
S 0.918 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT