Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.270093E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-18T10:09:43+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 63940
    NORAD ID 63940
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67680
    NORAD ID 67680
    Object Type PAYLOAD
    Country
    CIS CIS

    Conjunction Constraints

    Parameter STARLINK-34021 COSMOS 2606
    Time of Closest Approach 2026-10-18T07:16:16+0000
    Collision Probability (Pc) 1.270093E-6
    Conjunction Distance (km) 2.71 km
    Relative Speed (km/s) 10.669 km/s
    Conjunction Risk Parameters R (Radial): -1.55 | I (In-track): -1.587 | C (Cross-track): -1.554
    Collision Risk Index (CRI) 0.37
    X Position (km) -2488.213 -2490.667
    Position Y (km) 76.549 75.649
    Position Z (km) 6378.496 6379.214
    Velocity X (km/s) -2.613 -6.674
    Velocity Y (km/s) -7.105 2.615
    Velocity Z (km/s) -0.932 -2.615

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-34021 COSMOS 2606
    Semimajor Axis (a) 6852.670 km 6861.691 km
    Eccentricity (e) 0.000268 0.002165
    Inclination (i) 69.9928° 96.5993°
    RAAN 69.7136° 339.9581°
    Perigee Argument 277.3521° 49.9138°
    Mean Anomaly (M) 82.7350° 310.3997°
    Apogee 476.369 km 498.410 km
    Perigee 472.697 km 468.698 km
    Orbit Epoch 2026-10-17T08:53:10+0000 2026-10-17T02:29:26+0000

    STARLINK-34021 & COSMOS 2606 Collision Probability (Pc) Trend

    STARLINK-34021 & COSMOS 2606 Collision Probability (Pc) TrendNot Available

    STARLINK-34021 & COSMOS 2606 Miss Distance (Miss Distance) Trend

    STARLINK-34021 & COSMOS 2606 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-34021Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    COSMOS 2606Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-34021Collision Probability Trend

    Object 1 Probability TrendNot Available

    COSMOS 2606Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-34021

    No nearby objects data