Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    4.860924E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T05:51:35+0800
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    1 Object 1

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

    2 Object 2

    AOE ID 67057
    NORAD ID 67057
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter ASTROCAST-0404 STARLINK-36141
    Time of Closest Approach 2026-09-03T20:40:58+0000
    Collision Probability (Pc) 4.860924E-6
    Conjunction Distance (km) 1.622 km
    Relative Speed (km/s) 13.305 km/s
    Conjunction Risk Parameters R (Radial): -0.108 | I (In-track): -0.778 | C (Cross-track): 1.418
    Collision Risk Index (CRI) 0.49
    X Position (km) 5305.159 5304.213
    Position Y (km) -1107.667 -1108.765
    Position Z (km) -4211.455 -4212.182
    Velocity X (km/s) 4.244 -0.277
    Velocity Y (km/s) -2.183 7.27
    Velocity Z (km/s) 5.934 -2.264

    Orbital Parameters 国际轨道数据源

    Parameter ASTROCAST-0404 STARLINK-36141
    Semimajor Axis (a) 6854.995 km 6861.161 km
    Eccentricity (e) 0.000770 0.000110
    Inclination (i) 97.5652° 42.9976°
    RAAN 340.6217° 123.7309°
    Perigee Argument 81.7459° 233.8093°
    Mean Anomaly (M) 278.4654° 126.2658°
    Apogee 482.136 km 483.776 km
    Perigee 471.580 km 482.272 km
    Orbit Epoch 2026-09-02T05:36:02+0000 2026-09-01T17:24:13+0000

    ASTROCAST-0404 & STARLINK-36141 Collision Probability (Pc) Trend

    ASTROCAST-0404 & STARLINK-36141 Collision Probability (Pc) TrendNot Available

    ASTROCAST-0404 & STARLINK-36141 Miss Distance (Miss Distance) Trend

    ASTROCAST-0404 & STARLINK-36141 Miss Distance (Miss Distance) TrendNot Available

    ASTROCAST-0404Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36141Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    ASTROCAST-0404Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36141Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with ASTROCAST-0404

    No nearby objects data