Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.193964E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-23T20:25:32+0800
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    1 Object 1

    AOE ID 52287
    NORAD ID 52287
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 55112
    NORAD ID 55112
    Object Type PAYLOAD
    Country
    CH CH

    Conjunction Constraints

    Parameter STARLINK-3822 ASTROCAST-0404
    Time of Closest Approach 2026-10-23T19:18:07+0000
    Collision Probability (Pc) 5.193964E-6
    Conjunction Distance (km) 1.573 km
    Relative Speed (km/s) 12.714 km/s
    Conjunction Risk Parameters R (Radial): -0.473 | I (In-track): 0.833 | C (Cross-track): 1.247
    Collision Risk Index (CRI) 0.49
    X Position (km) 3055.064 3054.757
    Position Y (km) 2857.759 2858.907
    Position Z (km) -5429.601 -5428.572
    Velocity X (km/s) -5.928 5.427
    Velocity Y (km/s) 4.71 2.828
    Velocity Z (km/s) -0.858 4.54

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3822 ASTROCAST-0404
    Semimajor Axis (a) 6848.871 km 6848.863 km
    Eccentricity (e) 0.000099 0.000570
    Inclination (i) 53.1582° 97.5661°
    RAAN 151.1808° 32.1149°
    Perigee Argument 112.7636° 250.3966°
    Mean Anomaly (M) 247.3471° 109.6661°
    Apogee 471.414 km 474.627 km
    Perigee 470.054 km 466.825 km
    Orbit Epoch 2026-10-22T18:40:23+0000 2026-10-22T18:26:50+0000

    STARLINK-3822 & ASTROCAST-0404 Collision Probability (Pc) Trend

    STARLINK-3822 & ASTROCAST-0404 Collision Probability (Pc) TrendNot Available

    STARLINK-3822 & ASTROCAST-0404 Miss Distance (Miss Distance) Trend

    STARLINK-3822 & ASTROCAST-0404 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3822Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    ASTROCAST-0404Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3822Collision Probability Trend

    Object 1 Probability TrendNot Available

    ASTROCAST-0404Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3822

    No nearby objects data