Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.263634E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T09:53:55+0800
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    1 Object 1

    AOE ID 57061
    NORAD ID 57061
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59308
    NORAD ID 59308
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5869 STARLINK-31485
    Time of Closest Approach 2026-10-21T17:17:43+0000
    Collision Probability (Pc) 1.263634E-6
    Conjunction Distance (km) 2.54 km
    Relative Speed (km/s) 8.869 km/s
    Conjunction Risk Parameters R (Radial): 1.707 | I (In-track): 1.528 | C (Cross-track): 1.099
    Collision Risk Index (CRI) 0.37
    X Position (km) -2516.343 -2517.434
    Position Y (km) -5637.002 -5634.832
    Position Z (km) -3003.264 -3002.522
    Velocity X (km/s) 4.869 6.45
    Velocity Y (km/s) -4.297 -0.758
    Velocity Z (km/s) 3.988 -3.988

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5869 STARLINK-31485
    Semimajor Axis (a) 6862.005 km 6861.080 km
    Eccentricity (e) 0.000201 0.000198
    Inclination (i) 42.9993° 43.0009°
    RAAN 288.8232° 47.9813°
    Perigee Argument 258.2600° 281.1594°
    Mean Anomaly (M) 101.8026° 78.9035°
    Apogee 485.248 km 484.302 km
    Perigee 482.488 km 481.584 km
    Orbit Epoch 2026-10-19T16:48:21+0000 2026-10-19T07:50:41+0000

    STARLINK-5869 & STARLINK-31485 Collision Probability (Pc) Trend

    STARLINK-5869 & STARLINK-31485 Collision Probability (Pc) TrendNot Available

    STARLINK-5869 & STARLINK-31485 Miss Distance (Miss Distance) Trend

    STARLINK-5869 & STARLINK-31485 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5869Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31485Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5869Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31485Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5869

    No nearby objects data