Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.537632E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-15T09:09:14+0800
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    1 Object 1

    AOE ID 53609
    NORAD ID 53609
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69366
    NORAD ID 69366
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4660 STARLINK-37581
    Time of Closest Approach 2026-10-15T01:32:24+0000
    Collision Probability (Pc) 3.537632E-6
    Conjunction Distance (km) 1.584 km
    Relative Speed (km/s) 7.38 km/s
    Conjunction Risk Parameters R (Radial): -0.369 | I (In-track): -1.347 | C (Cross-track): 0.746
    Collision Risk Index (CRI) 0.46
    X Position (km) -835.019 -836.489
    Position Y (km) -4617.455 -4616.931
    Position Z (km) -4985.411 -4985.142
    Velocity X (km/s) 6.088 7.045
    Velocity Y (km/s) -3.831 1.454
    Velocity Z (km/s) 2.531 -2.531

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4660 STARLINK-37581
    Semimajor Axis (a) 6840.912 km 6840.719 km
    Eccentricity (e) 0.000128 0.000151
    Inclination (i) 53.1610° 53.1613°
    RAAN 317.0604° 33.8422°
    Perigee Argument 88.9380° 81.5930°
    Mean Anomaly (M) 271.1768° 278.5244°
    Apogee 463.649 km 463.618 km
    Perigee 461.901 km 461.546 km
    Orbit Epoch 2026-10-14T02:22:33+0000 2026-10-13T14:05:08+0000

    STARLINK-4660 & STARLINK-37581 Collision Probability (Pc) Trend

    STARLINK-4660 & STARLINK-37581 Collision Probability (Pc) TrendNot Available

    STARLINK-4660 & STARLINK-37581 Miss Distance (Miss Distance) Trend

    STARLINK-4660 & STARLINK-37581 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4660Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37581Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4660Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37581Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4660

    No nearby objects data