Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    8.874726E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T14:55:12+0800
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    1 Object 1

    AOE ID 62218
    NORAD ID 62218
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 62987
    NORAD ID 62987
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-11394 STARLINK-11539
    Time of Closest Approach 2026-10-22T03:17:25+0000
    Collision Probability (Pc) 8.874726E-7
    Conjunction Distance (km) 1.947 km
    Relative Speed (km/s) 1.775 km/s
    Conjunction Risk Parameters R (Radial): 1.538 | I (In-track): -1.186 | C (Cross-track): 0.141
    Collision Risk Index (CRI) 0.34
    X Position (km) -4462.951 -4461.612
    Position Y (km) -3901.584 -3901.618
    Position Z (km) 3190.411 3188.998
    Velocity X (km/s) 1.433 2.675
    Velocity Y (km/s) -5.709 -6.153
    Velocity Z (km/s) -4.961 -3.774

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-11394 STARLINK-11539
    Semimajor Axis (a) 6737.666 km 6734.284 km
    Eccentricity (e) 0.000037 0.000500
    Inclination (i) 53.1561° 43.0005°
    RAAN 76.3950° 92.3105°
    Perigee Argument 358.4989° 287.8245°
    Mean Anomaly (M) 1.6028° 72.2077°
    Apogee 359.776 km 359.516 km
    Perigee 359.282 km 352.778 km
    Orbit Epoch 2026-10-19T19:41:21+0000 2026-10-19T12:10:18+0000

    STARLINK-11394 & STARLINK-11539 Collision Probability (Pc) Trend

    STARLINK-11394 & STARLINK-11539 Collision Probability (Pc) TrendNot Available

    STARLINK-11394 & STARLINK-11539 Miss Distance (Miss Distance) Trend

    STARLINK-11394 & STARLINK-11539 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-11394Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-11539Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-11394Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-11539Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-11394

    No nearby objects data