Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.170865E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T16:41:54+0800
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    1 Object 1

    AOE ID 53868
    NORAD ID 53868
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 57855
    NORAD ID 57855
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4789 STARLINK-30392
    Time of Closest Approach 2026-10-31T05:24:46+0000
    Collision Probability (Pc) 1.170865E-5
    Conjunction Distance (km) 0.699 km
    Relative Speed (km/s) 0.404 km/s
    Conjunction Risk Parameters R (Radial): -0.385 | I (In-track): 0.583 | C (Cross-track): -0.014
    Collision Risk Index (CRI) 0.56
    X Position (km) -4094.648 -4094.467
    Position Y (km) 341.684 341.085
    Position Z (km) -5477.155 -5476.846
    Velocity X (km/s) -0.794 -0.472
    Velocity Y (km/s) -7.581 -7.608
    Velocity Z (km/s) 0.12 -0.121

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4789 STARLINK-30392
    Semimajor Axis (a) 6840.827 km 6840.859 km
    Eccentricity (e) 0.000143 0.000140
    Inclination (i) 53.1576° 53.1578°
    RAAN 275.7000° 279.8807°
    Perigee Argument 87.2292° 87.3370°
    Mean Anomaly (M) 341.3090° 237.8429°
    Apogee 463.672 km 463.677 km
    Perigee 461.708 km 461.767 km
    Orbit Epoch 2026-10-28T14:00:02+0000 2026-10-28T12:00:02+0000

    STARLINK-4789 & STARLINK-30392 Collision Probability (Pc) Trend

    STARLINK-4789 & STARLINK-30392 Collision Probability (Pc) TrendNot Available

    STARLINK-4789 & STARLINK-30392 Miss Distance (Miss Distance) Trend

    STARLINK-4789 & STARLINK-30392 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4789Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30392Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4789Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30392Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4789

    No nearby objects data