Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.026861E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T19:25:54+0800
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    1 Object 1

    AOE ID 55450
    NORAD ID 55450
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 57153
    NORAD ID 57153
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5686 STARLINK-5879
    Time of Closest Approach 2026-10-28T10:34:59+0000
    Collision Probability (Pc) 1.026861E-6
    Conjunction Distance (km) 2.581 km
    Relative Speed (km/s) 6.46 km/s
    Conjunction Risk Parameters R (Radial): 0.696 | I (In-track): 2.254 | C (Cross-track): 1.048
    Collision Risk Index (CRI) 0.35
    X Position (km) -4598.895 -4597.042
    Position Y (km) 3081.963 3083.713
    Position Z (km) 4045.779 4045.373
    Velocity X (km/s) -2.263 -5.434
    Velocity Y (km/s) -6.801 -4.675
    Velocity Z (km/s) 2.606 -2.605

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5686 STARLINK-5879
    Semimajor Axis (a) 6860.979 km 6861.195 km
    Eccentricity (e) 0.000407 0.000132
    Inclination (i) 43.0007° 43.0021°
    RAAN 103.8213° 28.6274°
    Perigee Argument 281.7037° 251.8909°
    Mean Anomaly (M) 78.3358° 108.1799°
    Apogee 485.633 km 483.962 km
    Perigee 480.051 km 482.154 km
    Orbit Epoch 2026-10-26T19:05:33+0000 2026-10-26T12:33:05+0000

    STARLINK-5686 & STARLINK-5879 Collision Probability (Pc) Trend

    STARLINK-5686 & STARLINK-5879 Collision Probability (Pc) TrendNot Available

    STARLINK-5686 & STARLINK-5879 Miss Distance (Miss Distance) Trend

    STARLINK-5686 & STARLINK-5879 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5686Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5879Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5686Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5879Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5686

    No nearby objects data