Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.472563E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T04:04:46+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 69039
    NORAD ID 69039
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter ASTROCAST-0401 STARLINK-37612
    Time of Closest Approach 2026-10-19T20:51:10+0000
    Collision Probability (Pc) 2.472563E-6
    Conjunction Distance (km) 2.051 km
    Relative Speed (km/s) 12.977 km/s
    Conjunction Risk Parameters R (Radial): -1.24 | I (In-track): 0.85 | C (Cross-track): 1.394
    Collision Risk Index (CRI) 0.43
    X Position (km) 1673.293 1672.913
    Position Y (km) -108.059 -109.67
    Position Z (km) 6627.593 6626.382
    Velocity X (km/s) -6.501 6.064
    Velocity Y (km/s) -3.684 -4.354
    Velocity Z (km/s) 1.573 -1.599

    Orbital Parameters 国际轨道数据源

    Parameter ASTROCAST-0401 STARLINK-37612
    Semimajor Axis (a) 6847.916 km 6843.642 km
    Eccentricity (e) 0.000857 0.000176
    Inclination (i) 97.5540° 97.2821°
    RAAN 27.2610° 145.0997°
    Perigee Argument 124.1119° 95.5574°
    Mean Anomaly (M) 236.0936° 264.5869°
    Apogee 475.652 km 466.707 km
    Perigee 463.906 km 464.303 km
    Orbit Epoch 2026-10-19T04:50:18+0000 2026-10-19T01:36:57+0000

    ASTROCAST-0401 & STARLINK-37612 Collision Probability (Pc) Trend

    ASTROCAST-0401 & STARLINK-37612 Collision Probability (Pc) TrendNot Available

    ASTROCAST-0401 & STARLINK-37612 Miss Distance (Miss Distance) Trend

    ASTROCAST-0401 & STARLINK-37612 Miss Distance (Miss Distance) TrendNot Available

    ASTROCAST-0401Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37612Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    ASTROCAST-0401Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37612Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with ASTROCAST-0401

    No nearby objects data