Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    7.537874E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T00:43:36+0800
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    1 Object 1

    AOE ID 51808
    NORAD ID 51808
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68044
    NORAD ID 68044
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3609 STARLINK-36966
    Time of Closest Approach 2026-10-22T11:30:52+0000
    Collision Probability (Pc) 7.537874E-7
    Conjunction Distance (km) 2.92 km
    Relative Speed (km/s) 4.984 km/s
    Conjunction Risk Parameters R (Radial): 0.501 | I (In-track): -2.717 | C (Cross-track): -0.942
    Collision Risk Index (CRI) 0.33
    X Position (km) 3124.922 3126.692
    Position Y (km) -3018.995 -3016.706
    Position Z (km) -5291.019 -5290.629
    Velocity X (km/s) 6.391 3.621
    Velocity Y (km/s) 3.845 6.521
    Velocity Z (km/s) 1.582 -1.58

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3609 STARLINK-36966
    Semimajor Axis (a) 6840.888 km 6840.872 km
    Eccentricity (e) 0.000128 0.000145
    Inclination (i) 53.1618° 53.1542°
    RAAN 30.9669° 83.0952°
    Perigee Argument 84.1328° 86.5572°
    Mean Anomaly (M) 275.9821° 273.5597°
    Apogee 463.626 km 463.729 km
    Perigee 461.876 km 461.741 km
    Orbit Epoch 2026-10-20T12:56:34+0000 2026-10-19T16:45:19+0000

    STARLINK-3609 & STARLINK-36966 Collision Probability (Pc) Trend

    STARLINK-3609 & STARLINK-36966 Collision Probability (Pc) TrendNot Available

    STARLINK-3609 & STARLINK-36966 Miss Distance (Miss Distance) Trend

    STARLINK-3609 & STARLINK-36966 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3609Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36966Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3609Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36966Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3609

    No nearby objects data