Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.511952E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T10:24:01+0800
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    1 Object 1

    AOE ID 63636
    NORAD ID 63636
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63978
    NORAD ID 63978
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-33864 STARLINK-33642
    Time of Closest Approach 2026-10-20T16:36:15+0000
    Collision Probability (Pc) 2.511952E-6
    Conjunction Distance (km) 1.927 km
    Relative Speed (km/s) 10.339 km/s
    Conjunction Risk Parameters R (Radial): 1.482 | I (In-track): -0.9 | C (Cross-track): -0.838
    Collision Risk Index (CRI) 0.43
    X Position (km) -6684.203 -6683.007
    Position Y (km) 1370.893 1369.392
    Position Z (km) -719.616 -719.455
    Velocity X (km/s) -1.653 -0.598
    Velocity Y (km/s) -5.384 -5.6
    Velocity Z (km/s) 5.141 -5.141

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-33864 STARLINK-33642
    Semimajor Axis (a) 6861.164 km 6858.821 km
    Eccentricity (e) 0.000073 0.000159
    Inclination (i) 42.9983° 43.0010°
    RAAN 182.2885° 350.2491°
    Perigee Argument 295.0157° 310.4613°
    Mean Anomaly (M) 65.0618° 49.6100°
    Apogee 483.532 km 481.776 km
    Perigee 482.522 km 479.592 km
    Orbit Epoch 2026-10-19T09:15:29+0000 2026-10-19T05:16:38+0000

    STARLINK-33864 & STARLINK-33642 Collision Probability (Pc) Trend

    STARLINK-33864 & STARLINK-33642 Collision Probability (Pc) TrendNot Available

    STARLINK-33864 & STARLINK-33642 Miss Distance (Miss Distance) Trend

    STARLINK-33864 & STARLINK-33642 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-33864Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33642Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-33864Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33642Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-33864

    No nearby objects data