Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.428088E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T18:34:33+0800
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    1 Object 1

    AOE ID 51964
    NORAD ID 51964
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68214
    NORAD ID 68214
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3690 STARLINK-35854
    Time of Closest Approach 2026-10-29T11:37:59+0000
    Collision Probability (Pc) 1.428088E-6
    Conjunction Distance (km) 2.831 km
    Relative Speed (km/s) 14.55 km/s
    Conjunction Risk Parameters R (Radial): -2.793 | I (In-track): -0.145 | C (Cross-track): 0.432
    Collision Risk Index (CRI) 0.38
    X Position (km) 5933.451 5931.063
    Position Y (km) -868.432 -868.5
    Position Z (km) -3315.99 -3314.472
    Velocity X (km/s) 3.414 -3.769
    Velocity Y (km/s) 4.78 -0.564
    Velocity Z (km/s) 4.863 -6.605

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3690 STARLINK-35854
    Semimajor Axis (a) 6848.864 km 6843.653 km
    Eccentricity (e) 0.000065 0.000038
    Inclination (i) 53.1608° 97.2822°
    RAAN 29.8070° 173.1789°
    Perigee Argument 17.2461° 36.3970°
    Mean Anomaly (M) 342.8563° 323.7298°
    Apogee 471.175 km 465.779 km
    Perigee 470.279 km 465.253 km
    Orbit Epoch 2026-10-26T13:19:30+0000 2026-10-26T21:38:52+0000

    STARLINK-3690 & STARLINK-35854 Collision Probability (Pc) Trend

    STARLINK-3690 & STARLINK-35854 Collision Probability (Pc) TrendNot Available

    STARLINK-3690 & STARLINK-35854 Miss Distance (Miss Distance) Trend

    STARLINK-3690 & STARLINK-35854 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3690Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35854Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3690Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35854Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3690

    No nearby objects data