Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.438544E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-16T15:36:30+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 68381
    NORAD ID 68381
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter ASTROCAST-0401 STARLINK-37111
    Time of Closest Approach 2026-10-16T22:21:03+0000
    Collision Probability (Pc) 4.438544E-6
    Conjunction Distance (km) 1.405 km
    Relative Speed (km/s) 5.847 km/s
    Conjunction Risk Parameters R (Radial): -1.205 | I (In-track): 0.664 | C (Cross-track): 0.279
    Collision Risk Index (CRI) 0.48
    X Position (km) 679.043 678.441
    Position Y (km) -674.913 -675.327
    Position Z (km) 6769.229 6768.031
    Velocity X (km/s) -6.895 -2.614
    Velocity Y (km/s) -3.26 -7.158
    Velocity Z (km/s) 0.361 -0.451

    Orbital Parameters 国际轨道数据源

    Parameter ASTROCAST-0401 STARLINK-37111
    Semimajor Axis (a) 6848.472 km 6843.657 km
    Eccentricity (e) 0.000856 0.000101
    Inclination (i) 97.5543° 97.2854°
    RAAN 23.5319° 69.2627°
    Perigee Argument 136.0871° 82.1831°
    Mean Anomaly (M) 224.1052° 277.9526°
    Apogee 476.198 km 466.210 km
    Perigee 464.472 km 464.830 km
    Orbit Epoch 2026-10-15T13:02:58+0000 2026-10-15T19:19:18+0000

    ASTROCAST-0401 & STARLINK-37111 Collision Probability (Pc) Trend

    ASTROCAST-0401 & STARLINK-37111 Collision Probability (Pc) TrendNot Available

    ASTROCAST-0401 & STARLINK-37111 Miss Distance (Miss Distance) Trend

    ASTROCAST-0401 & STARLINK-37111 Miss Distance (Miss Distance) TrendNot Available

    ASTROCAST-0401Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37111Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    ASTROCAST-0401Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37111Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with ASTROCAST-0401

    No nearby objects data