Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.998658E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-18T09:06:38+0800
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    1 Object 1

    AOE ID 54779
    NORAD ID 54779
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64690
    NORAD ID 64690
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5447 STARLINK-34250
    Time of Closest Approach 2026-10-18T04:28:21+0000
    Collision Probability (Pc) 2.998658E-6
    Conjunction Distance (km) 1.689 km
    Relative Speed (km/s) 7.7 km/s
    Conjunction Risk Parameters R (Radial): -0.274 | I (In-track): -1.44 | C (Cross-track): -0.836
    Collision Risk Index (CRI) 0.45
    X Position (km) 3675.259 3674.345
    Position Y (km) 3019.395 3020.801
    Position Z (km) -4923.288 -4923.489
    Velocity X (km/s) -2.041 -6.318
    Velocity Y (km/s) 6.843 3.327
    Velocity Z (km/s) 2.675 -2.676

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5447 STARLINK-34250
    Semimajor Axis (a) 6840.912 km 6840.731 km
    Eccentricity (e) 0.000062 0.000142
    Inclination (i) 53.1543° 53.1569°
    RAAN 93.6119° 173.9055°
    Perigee Argument 41.3476° 95.7037°
    Mean Anomaly (M) 318.7574° 264.4128°
    Apogee 463.200 km 463.566 km
    Perigee 462.350 km 461.622 km
    Orbit Epoch 2026-10-17T11:33:17+0000 2026-10-17T00:50:23+0000

    STARLINK-5447 & STARLINK-34250 Collision Probability (Pc) Trend

    STARLINK-5447 & STARLINK-34250 Collision Probability (Pc) TrendNot Available

    STARLINK-5447 & STARLINK-34250 Miss Distance (Miss Distance) Trend

    STARLINK-5447 & STARLINK-34250 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5447Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34250Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5447Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34250Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5447

    No nearby objects data