Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.055861E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T05:47:44+0800
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    1 Object 1

    AOE ID 50828
    NORAD ID 50828
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 56329
    NORAD ID 56329
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3290 STARLINK-5984
    Time of Closest Approach 2026-10-21T02:04:36+0000
    Collision Probability (Pc) 1.055861E-6
    Conjunction Distance (km) 2.982 km
    Relative Speed (km/s) 9.609 km/s
    Conjunction Risk Parameters R (Radial): -2.955 | I (In-track): 0.303 | C (Cross-track): 0.243
    Collision Risk Index (CRI) 0.35
    X Position (km) 920.522 920.249
    Position Y (km) -4369.337 -4367.158
    Position Z (km) 5183.422 5181.407
    Velocity X (km/s) 6.395 -2.623
    Velocity Y (km/s) 3.68 5.253
    Velocity Z (km/s) 1.962 4.881

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3290 STARLINK-5984
    Semimajor Axis (a) 6848.866 km 6843.663 km
    Eccentricity (e) 0.000111 0.000140
    Inclination (i) 53.1590° 97.2855°
    RAAN 225.4110° 289.8531°
    Perigee Argument 82.9101° 94.4370°
    Mean Anomaly (M) 277.2026° 265.7033°
    Apogee 471.488 km 466.487 km
    Perigee 469.970 km 464.565 km
    Orbit Epoch 2026-10-20T05:24:33+0000 2026-10-20T11:45:55+0000

    STARLINK-3290 & STARLINK-5984 Collision Probability (Pc) Trend

    STARLINK-3290 & STARLINK-5984 Collision Probability (Pc) TrendNot Available

    STARLINK-3290 & STARLINK-5984 Miss Distance (Miss Distance) Trend

    STARLINK-3290 & STARLINK-5984 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3290Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5984Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3290Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5984Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3290

    No nearby objects data