Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.901929E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T04:04:47+0800
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    1 Object 1

    AOE ID 55110
    NORAD ID 55110
    Object Type PAYLOAD
    Country
    CH CH
    ← VS →

    2 Object 2

    AOE ID 67651
    NORAD ID 67651
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter ASTROCAST-0401 STARLINK-36696
    Time of Closest Approach 2026-10-21T12:06:41+0000
    Collision Probability (Pc) 2.901929E-6
    Conjunction Distance (km) 1.724 km
    Relative Speed (km/s) 8.029 km/s
    Conjunction Risk Parameters R (Radial): -0.199 | I (In-track): 1.458 | C (Cross-track): -0.897
    Collision Risk Index (CRI) 0.44
    X Position (km) -12.169 -13.88
    Position Y (km) -1038.045 -1037.946
    Position Z (km) 6755.413 6755.224
    Velocity X (km/s) -6.658 -6.322
    Velocity Y (km/s) -3.695 4.233
    Velocity Z (km/s) -0.581 0.636

    Orbital Parameters 国际轨道数据源

    Parameter ASTROCAST-0401 STARLINK-36696
    Semimajor Axis (a) 6847.916 km 6843.636 km
    Eccentricity (e) 0.000857 0.000179
    Inclination (i) 97.5540° 97.2844°
    RAAN 27.2610° 323.0603°
    Perigee Argument 124.1119° 88.8585°
    Mean Anomaly (M) 236.0936° 271.2863°
    Apogee 475.652 km 466.725 km
    Perigee 463.906 km 464.273 km
    Orbit Epoch 2026-10-19T04:50:18+0000 2026-10-18T22:40:00+0000

    ASTROCAST-0401 & STARLINK-36696 Collision Probability (Pc) Trend

    ASTROCAST-0401 & STARLINK-36696 Collision Probability (Pc) TrendNot Available

    ASTROCAST-0401 & STARLINK-36696 Miss Distance (Miss Distance) Trend

    ASTROCAST-0401 & STARLINK-36696 Miss Distance (Miss Distance) TrendNot Available

    ASTROCAST-0401Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36696Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    ASTROCAST-0401Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36696Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with ASTROCAST-0401

    No nearby objects data