My PNG image is interferring with my collision code and I don't know how to fix it

Question

for (int i = 0; i < asteroidCount; i++) {
    asteroids[i].move();
    
    if (asteroids[i].getY() <= 0 || asteroids[i].getY() + asteroids[i].getAsteroidHeight() >= getHeight()) {
        asteroids[i].setYDir(-asteroids[i].getYDir());
    }
    if (asteroids[i].getX() <= 0 || asteroids[i].getX() + asteroids[i].getAsteroidWidth() >= getWidth()) {
        asteroids[i].setXDir(-asteroids[i].getXDir());
    }
    
    //Collision code for when the asteroid hits the ship
    if (ship.getX() < asteroids[i].getX() + asteroids[i].getAsteroidWidth() && ship.getX() + ship.getshipWidth() > asteroids[i].getX() && ship.getY() < asteroids[i].getY() + asteroids[i].getAsteroidHeight() &&ship.getY() + ship.getshipHeight() > asteroids[i].getY()) {
        
        //Game over, stop the timer
        t.stop();
        JOptionPane.showMessageDialog(this, "Game Over! Asteroid hit the ship.");
        System.exit(0);
    }
}        
repaint();

import javax.swing.*;
import java.awt.*;

public class Asteroids {
    
    //Declare fields
    private int xPos, yPos, asteroidHeight, asteroidWidth;
    private ImageIcon imgAsteroid;
    private int xDir, yDir;
    private Color c;
    private boolean useImage;

    //Create a 3rd constructor that creates a ball using an image
    public Asteroids(int x, int y, ImageIcon img) {
        xPos = x;
        yPos = y;
        imgAsteroid = img;
        asteroidWidth = img.getIconWidth();
        asteroidHeight = img.getIconHeight();
        useImage = true;
        xDir = 2; 
        yDir = 2; 
    }
    
    //Accessor methods to return the values of the fields
    public int getX() {
        return xPos;
    }
    
    public int getY() {
        return yPos;
    }
    
    public int getAsteroidWidth() {
        return asteroidWidth;
    }
    
    public int getAsteroidHeight() {
        return asteroidHeight;
    }
    
    public Image getImage() {
        return imgAsteroid.getImage();
    }
    
    //Mutator methods to change the values of fields
    public void setAsteroidWidth(int width) {
        asteroidWidth = width;
    }
    
    public void setAsteroidHeight(int height) {
        asteroidHeight = height;
    }
    
    public void setColor(Color col) { 
        c = col;
    }
    
    public void setImageIcon(ImageIcon imgAsteroids) {
        imgAsteroid = imgAsteroids;
    }
    
    public void setX(int x) {
        xPos = x;
    }
    
    public void setY(int y) {
        yPos = y;
    }
    
    public void draw(Graphics2D g2) {
        if (useImage == false) {
            g2.setColor(c);
            g2.fillOval(xPos, yPos, asteroidWidth, asteroidHeight);
        } else {
            g2.drawImage(getImage(), xPos, yPos, null);
        }
    }
    
    //Overload the move method so the parameters determine how many pixels to move
    public void move() {
        xPos += xDir;
        yPos += yDir;
    }
   
    public int getXDir() {
        return xDir;
    }

    public void setXDir(int xDir) {
        this.xDir = xDir;
    }

    public int getYDir() {
        return yDir;
    }

    public void setYDir(int yDir) {
        this.yDir = yDir;
    }
    
}

My PNG image is interfering with my collision code and I don't know how to fix it. When I collide with the asteroid, it is a decent amount away from the asteroid and the game. I just edited the question to give more information so that it is more easily solvable. It might be a problem with the collision code, but I'm almost certain it's a problem with the PNG image.