Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.070758E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T17:45:18+0800
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    1 Object 1

    AOE ID 57679
    NORAD ID 57679
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69946
    NORAD ID 69946
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30321 STARLINK-37905
    Time of Closest Approach 2026-10-29T19:31:06+0000
    Collision Probability (Pc) 5.070758E-6
    Conjunction Distance (km) 1.293 km
    Relative Speed (km/s) 4.734 km/s
    Conjunction Risk Parameters R (Radial): -0.271 | I (In-track): 1.203 | C (Cross-track): -0.388
    Collision Risk Index (CRI) 0.49
    X Position (km) -537.597 -536.321
    Position Y (km) -4277.874 -4277.859
    Position Z (km) 5301.539 5301.33
    Velocity X (km/s) 7.435 6.977
    Velocity Y (km/s) 0.919 -2.729
    Velocity Z (km/s) 1.491 -1.491

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30321 STARLINK-37905
    Semimajor Axis (a) 6840.875 km 6840.813 km
    Eccentricity (e) 0.000142 0.000180
    Inclination (i) 53.1549° 53.1574°
    RAAN 209.0789° 163.5581°
    Perigee Argument 119.3144° 34.3034°
    Mean Anomaly (M) 240.8001° 325.8085°
    Apogee 463.713 km 463.906 km
    Perigee 461.763 km 461.446 km
    Orbit Epoch 2026-10-26T22:24:21+0000 2026-10-26T22:17:10+0000

    STARLINK-30321 & STARLINK-37905 Collision Probability (Pc) Trend

    STARLINK-30321 & STARLINK-37905 Collision Probability (Pc) TrendNot Available

    STARLINK-30321 & STARLINK-37905 Miss Distance (Miss Distance) Trend

    STARLINK-30321 & STARLINK-37905 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30321Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37905Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30321Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37905Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30321

    No nearby objects data