Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.265447E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T14:50:04+0800
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    1 Object 1

    AOE ID 59015
    NORAD ID 59015
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66354
    NORAD ID 66354
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31521 STARLINK-35895
    Time of Closest Approach 2026-10-21T02:00:33+0000
    Collision Probability (Pc) 4.265447E-6
    Conjunction Distance (km) 1.651 km
    Relative Speed (km/s) 11.873 km/s
    Conjunction Risk Parameters R (Radial): -1.645 | I (In-track): -0.077 | C (Cross-track): -0.102
    Collision Risk Index (CRI) 0.48
    X Position (km) -765.833 -766.145
    Position Y (km) 6482.265 6483.81
    Position Z (km) -2057.962 -2058.453
    Velocity X (km/s) -4.973 -4.554
    Velocity Y (km/s) 1.205 -2.331
    Velocity Z (km/s) 5.663 -5.663

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31521 STARLINK-35895
    Semimajor Axis (a) 6840.829 km 6843.253 km
    Eccentricity (e) 0.000120 0.000039
    Inclination (i) 53.1573° 53.1590°
    RAAN 121.0541° 275.7170°
    Perigee Argument 93.3689° 49.6278°
    Mean Anomaly (M) 266.7450° 310.4758°
    Apogee 463.512 km 465.383 km
    Perigee 461.872 km 464.849 km
    Orbit Epoch 2026-10-18T19:23:30+0000 2026-10-18T09:00:33+0000

    STARLINK-31521 & STARLINK-35895 Collision Probability (Pc) Trend

    STARLINK-31521 & STARLINK-35895 Collision Probability (Pc) TrendNot Available

    STARLINK-31521 & STARLINK-35895 Miss Distance (Miss Distance) Trend

    STARLINK-31521 & STARLINK-35895 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31521Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35895Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31521Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35895Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31521

    No nearby objects data