Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.867915E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T12:02:09+0800
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    1 Object 1

    AOE ID 52650
    NORAD ID 52650
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68326
    NORAD ID 68326
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3891 STARLINK-37206
    Time of Closest Approach 2026-10-21T19:34:23+0000
    Collision Probability (Pc) 5.867915E-6
    Conjunction Distance (km) 1.366 km
    Relative Speed (km/s) 7.711 km/s
    Conjunction Risk Parameters R (Radial): 1.175 | I (In-track): -0.601 | C (Cross-track): 0.35
    Collision Risk Index (CRI) 0.5
    X Position (km) 1924.467 1923.5
    Position Y (km) 4340.178 4339.713
    Position Z (km) 4915.446 4914.603
    Velocity X (km/s) -4.903 -7.156
    Velocity Y (km/s) 5.211 0.134
    Velocity Z (km/s) -2.675 2.674

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3891 STARLINK-37206
    Semimajor Axis (a) 6840.875 km 6840.821 km
    Eccentricity (e) 0.000126 0.000289
    Inclination (i) 53.1594° 53.1553°
    RAAN 306.5428° 27.1040°
    Perigee Argument 89.0971° 91.6387°
    Mean Anomaly (M) 271.0176° 268.4946°
    Apogee 463.601 km 464.659 km
    Perigee 461.875 km 460.709 km
    Orbit Epoch 2026-10-19T18:36:33+0000 2026-10-19T06:19:53+0000

    STARLINK-3891 & STARLINK-37206 Collision Probability (Pc) Trend

    STARLINK-3891 & STARLINK-37206 Collision Probability (Pc) TrendNot Available

    STARLINK-3891 & STARLINK-37206 Miss Distance (Miss Distance) Trend

    STARLINK-3891 & STARLINK-37206 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3891Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37206Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3891Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37206Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3891

    No nearby objects data