Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.578778E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T15:51:14+0800
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    1 Object 1

    AOE ID 52617
    NORAD ID 52617
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64854
    NORAD ID 64854
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3996 STARLINK-34682
    Time of Closest Approach 2026-10-21T06:00:29+0000
    Collision Probability (Pc) 1.578778E-6
    Conjunction Distance (km) 2.658 km
    Relative Speed (km/s) 14.732 km/s
    Conjunction Risk Parameters R (Radial): 2.647 | I (In-track): 0.063 | C (Cross-track): -0.231
    Collision Risk Index (CRI) 0.39
    X Position (km) 5348.65 5350.837
    Position Y (km) -4044.344 -4045.719
    Position Z (km) -1379.102 -1379.725
    Velocity X (km/s) 3.782 -1.804
    Velocity Y (km/s) 2.995 0.127
    Velocity Z (km/s) 5.914 -7.412

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3996 STARLINK-34682
    Semimajor Axis (a) 6843.362 km 6843.661 km
    Eccentricity (e) 0.000136 0.000261
    Inclination (i) 53.1604° 97.2867°
    RAAN 344.5457° 142.0651°
    Perigee Argument 86.9526° 87.9221°
    Mean Anomaly (M) 273.1633° 272.2320°
    Apogee 466.158 km 467.311 km
    Perigee 464.292 km 463.737 km
    Orbit Epoch 2026-10-18T12:22:44+0000 2026-10-18T20:47:50+0000

    STARLINK-3996 & STARLINK-34682 Collision Probability (Pc) Trend

    STARLINK-3996 & STARLINK-34682 Collision Probability (Pc) TrendNot Available

    STARLINK-3996 & STARLINK-34682 Miss Distance (Miss Distance) Trend

    STARLINK-3996 & STARLINK-34682 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3996Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34682Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3996Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34682Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3996

    No nearby objects data