Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    6.641309E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T00:41:59+0800
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    1 Object 1

    AOE ID 53685
    NORAD ID 53685
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68819
    NORAD ID 68819
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4626 STARLINK-37409
    Time of Closest Approach 2026-10-30T01:07:17+0000
    Collision Probability (Pc) 6.641309E-6
    Conjunction Distance (km) 1.128 km
    Relative Speed (km/s) 3.532 km/s
    Conjunction Risk Parameters R (Radial): -0.597 | I (In-track): 0.93 | C (Cross-track): 0.223
    Collision Risk Index (CRI) 0.51
    X Position (km) -277.75 -278.633
    Position Y (km) -849.165 -848.791
    Position Z (km) -6793.845 -6793.253
    Velocity X (km/s) -7.584 -6.49
    Velocity Y (km/s) 0.652 3.979
    Velocity Z (km/s) 0.228 -0.231

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4626 STARLINK-37409
    Semimajor Axis (a) 6843.776 km 6843.670 km
    Eccentricity (e) 0.000182 0.000139
    Inclination (i) 97.2845° 97.2801°
    RAAN 172.4247° 145.5183°
    Perigee Argument 123.8114° 73.9455°
    Mean Anomaly (M) 236.3302° 286.1941°
    Apogee 466.885 km 466.483 km
    Perigee 464.393 km 464.583 km
    Orbit Epoch 2026-10-27T03:01:45+0000 2026-10-27T06:10:47+0000

    STARLINK-4626 & STARLINK-37409 Collision Probability (Pc) Trend

    STARLINK-4626 & STARLINK-37409 Collision Probability (Pc) TrendNot Available

    STARLINK-4626 & STARLINK-37409 Miss Distance (Miss Distance) Trend

    STARLINK-4626 & STARLINK-37409 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4626Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37409Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4626Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37409Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4626

    No nearby objects data