Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.5084E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T09:12:57+0800
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    1 Object 1

    AOE ID 47747
    NORAD ID 47747
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 48405
    NORAD ID 48405
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2161 STARLINK-2570
    Time of Closest Approach 2026-10-20T15:46:50+0000
    Collision Probability (Pc) 1.5084E-6
    Conjunction Distance (km) 2.5 km
    Relative Speed (km/s) 11.449 km/s
    Conjunction Risk Parameters R (Radial): -2.435 | I (In-track): -0.371 | C (Cross-track): 0.419
    Collision Risk Index (CRI) 0.39
    X Position (km) 5554.843 5556.572
    Position Y (km) 2751.023 2752.503
    Position Z (km) 2898.613 2899.646
    Velocity X (km/s) -0.062 -4.422
    Velocity Y (km/s) 5.608 3.447
    Velocity Z (km/s) -5.182 5.181

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2161 STARLINK-2570
    Semimajor Axis (a) 6846.954 km 6848.850 km
    Eccentricity (e) 0.000160 0.000139
    Inclination (i) 53.1594° 53.1612°
    RAAN 231.5558° 12.2384°
    Perigee Argument 72.0236° 80.9210°
    Mean Anomaly (M) 288.0940° 279.1948°
    Apogee 469.916 km 471.663 km
    Perigee 467.718 km 469.763 km
    Orbit Epoch 2026-10-19T15:39:36+0000 2026-10-19T06:45:21+0000

    STARLINK-2161 & STARLINK-2570 Collision Probability (Pc) Trend

    STARLINK-2161 & STARLINK-2570 Collision Probability (Pc) TrendNot Available

    STARLINK-2161 & STARLINK-2570 Miss Distance (Miss Distance) Trend

    STARLINK-2161 & STARLINK-2570 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2161Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-2570Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2161Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-2570Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2161

    No nearby objects data