Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    9.010315E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T17:44:22+0800
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    1 Object 1

    AOE ID 55618
    NORAD ID 55618
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 57874
    NORAD ID 57874
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5717 STARLINK-30447
    Time of Closest Approach 2026-10-30T01:29:22+0000
    Collision Probability (Pc) 9.010315E-6
    Conjunction Distance (km) 1.202 km
    Relative Speed (km/s) 7.652 km/s
    Conjunction Risk Parameters R (Radial): 0.247 | I (In-track): 1.019 | C (Cross-track): -0.586
    Collision Risk Index (CRI) 0.54
    X Position (km) -5172.461 -5173.176
    Position Y (km) 2618.422 2617.466
    Position Z (km) 3661.673 3661.807
    Velocity X (km/s) -1.154 -4.805
    Velocity Y (km/s) -6.811 -4.963
    Velocity Z (km/s) 3.233 -3.232

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5717 STARLINK-30447
    Semimajor Axis (a) 6861.195 km 6861.120 km
    Eccentricity (e) 0.000166 0.000195
    Inclination (i) 43.0021° 42.9978°
    RAAN 118.8379° 24.0965°
    Perigee Argument 263.5355° 280.7854°
    Mean Anomaly (M) 286.7158° 79.2777°
    Apogee 484.197 km 484.324 km
    Perigee 481.919 km 481.642 km
    Orbit Epoch 2026-10-28T14:00:02+0000 2026-10-28T14:24:25+0000

    STARLINK-5717 & STARLINK-30447 Collision Probability (Pc) Trend

    STARLINK-5717 & STARLINK-30447 Collision Probability (Pc) TrendNot Available

    STARLINK-5717 & STARLINK-30447 Miss Distance (Miss Distance) Trend

    STARLINK-5717 & STARLINK-30447 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5717Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30447Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5717Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30447Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5717

    No nearby objects data