Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.260348E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:31:48+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 63367
    NORAD ID 63367
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3891 STARLINK-33734
    Time of Closest Approach 2026-10-22T00:26:34+0000
    Collision Probability (Pc) 4.260348E-6
    Conjunction Distance (km) 1.651 km
    Relative Speed (km/s) 11.867 km/s
    Conjunction Risk Parameters R (Radial): -0.799 | I (In-track): -0.899 | C (Cross-track): -1.129
    Collision Risk Index (CRI) 0.48
    X Position (km) -1360.641 -1359.071
    Position Y (km) 6365.127 6364.688
    Position Z (km) 2098.301 2098.044
    Velocity X (km/s) -5.086 -4.323
    Velocity Y (km/s) 0.783 -2.793
    Velocity Z (km/s) -5.644 5.644

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3891 STARLINK-33734
    Semimajor Axis (a) 6840.866 km 6840.675 km
    Eccentricity (e) 0.000120 0.000121
    Inclination (i) 53.1589° 53.1562°
    RAAN 309.8923° 103.3170°
    Perigee Argument 85.2037° 77.2887°
    Mean Anomaly (M) 274.9103° 282.8251°
    Apogee 463.552 km 463.369 km
    Perigee 461.906 km 461.707 km
    Orbit Epoch 2026-10-19T01:24:48+0000 2026-10-18T18:11:26+0000

    STARLINK-3891 & STARLINK-33734 Collision Probability (Pc) Trend

    STARLINK-3891 & STARLINK-33734 Collision Probability (Pc) TrendNot Available

    STARLINK-3891 & STARLINK-33734 Miss Distance (Miss Distance) Trend

    STARLINK-3891 & STARLINK-33734 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3891Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33734Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3891Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33734Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3891

    No nearby objects data