2003 HJ40

2003HJ40, 2004 RF259, 2004RF259, F6968, K03H40J, K04RP9F

All data for this body: [vot]

MPC data
Name (number) 2003 HJ40 (156968)
a 2.59360
e 0.11388
i / sin(i) 3.2588 / 0.05685
q 2.29824
Q 2.88896
ω 353.3888
Node 218.8536
m 112.0861
n 0.2360
Epoch 2460800.5
nobs 726
nopp 21
Years observed 1996-2025
rms 0.87
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.594
ep 0.182
sin(ip) 0.068
G 0.150
H 16.130
Mass
D
pV
Value
Rotational Period
Period quality None
Spectral Class S
Spectral Class Score 4.355
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5935 0.1821 0.0684 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
16.13 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 0.7259 0.6060 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V S 0.5986 0.6060 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT