Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.065122E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T11:41:47+0800
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    1 Object 1

    AOE ID 64812
    NORAD ID 64812
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66843
    NORAD ID 66843
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-34644 STARLINK-35997
    Time of Closest Approach 2026-10-21T16:59:40+0000
    Collision Probability (Pc) 2.065122E-5
    Conjunction Distance (km) 1.07 km
    Relative Speed (km/s) 14.016 km/s
    Conjunction Risk Parameters R (Radial): -0.866 | I (In-track): -0.225 | C (Cross-track): -0.585
    Collision Risk Index (CRI) 0.61
    X Position (km) -2614.316 -2613.418
    Position Y (km) 5714.108 5713.652
    Position Z (km) -2978.342 -2977.982
    Velocity X (km/s) -1.357 -3.851
    Velocity Y (km/s) -3.92 1.535
    Velocity Z (km/s) -6.333 6.334

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-34644 STARLINK-35997
    Semimajor Axis (a) 6950.171 km 6948.536 km
    Eccentricity (e) 0.000376 0.000143
    Inclination (i) 69.9992° 70.0030°
    RAAN 288.9469° 126.8624°
    Perigee Argument 269.3033° 220.6271°
    Mean Anomaly (M) 90.7695° 139.4782°
    Apogee 574.649 km 571.395 km
    Perigee 569.419 km 569.403 km
    Orbit Epoch 2026-10-20T00:01:04+0000 2026-10-20T18:41:39+0000

    STARLINK-34644 & STARLINK-35997 Collision Probability (Pc) Trend

    STARLINK-34644 & STARLINK-35997 Collision Probability (Pc) TrendNot Available

    STARLINK-34644 & STARLINK-35997 Miss Distance (Miss Distance) Trend

    STARLINK-34644 & STARLINK-35997 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-34644Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35997Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-34644Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35997Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-34644

    No nearby objects data