Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    4.941279E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T11:09:12+0800
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    1 Object 1

    AOE ID 55111
    NORAD ID 55111
    Object Type PAYLOAD
    Country
    CH CH
    ← VS →

    2 Object 2

    AOE ID 67858
    NORAD ID 67858
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter ASTROCAST-0403 STARLINK-36837
    Time of Closest Approach 2026-10-19T11:37:34+0000
    Collision Probability (Pc) 4.941279E-5
    Conjunction Distance (km) 0.831 km
    Relative Speed (km/s) 14.384 km/s
    Conjunction Risk Parameters R (Radial): -0.524 | I (In-track): -0.221 | C (Cross-track): -0.604
    Collision Risk Index (CRI) 0.69
    X Position (km) 4978.788 4978.77
    Position Y (km) 2193.27 2193.88
    Position Z (km) 4136.074 4136.639
    Velocity X (km/s) -3.67 0.468
    Velocity Y (km/s) -2.996 6.495
    Velocity Z (km/s) 5.99 -3.995

    Orbital Parameters 国际轨道数据源

    Parameter ASTROCAST-0403 STARLINK-36837
    Semimajor Axis (a) 6834.836 km 6840.782 km
    Eccentricity (e) 0.000318 0.000203
    Inclination (i) 97.5601° 53.1565°
    RAAN 28.5590° 244.1307°
    Perigee Argument 235.0433° 89.0735°
    Mean Anomaly (M) 125.0513° 271.0500°
    Apogee 458.870 km 464.036 km
    Perigee 454.528 km 461.254 km
    Orbit Epoch 2026-10-18T12:01:02+0000 2026-10-18T06:55:17+0000

    ASTROCAST-0403 & STARLINK-36837 Collision Probability (Pc) Trend

    ASTROCAST-0403 & STARLINK-36837 Collision Probability (Pc) TrendNot Available

    ASTROCAST-0403 & STARLINK-36837 Miss Distance (Miss Distance) Trend

    ASTROCAST-0403 & STARLINK-36837 Miss Distance (Miss Distance) TrendNot Available

    ASTROCAST-0403Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36837Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    ASTROCAST-0403Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36837Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with ASTROCAST-0403

    No nearby objects data