Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    9.544143E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T05:21:49+0800
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    1 Object 1

    AOE ID 48485
    NORAD ID 48485
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65921
    NORAD ID 65921
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2500 STARLINK-35530
    Time of Closest Approach 2026-10-21T21:26:49+0000
    Collision Probability (Pc) 9.544143E-6
    Conjunction Distance (km) 0.993 km
    Relative Speed (km/s) 3.153 km/s
    Conjunction Risk Parameters R (Radial): -0.663 | I (In-track): -0.721 | C (Cross-track): 0.155
    Collision Risk Index (CRI) 0.55
    X Position (km) 1837.306 1836.464
    Position Y (km) -3766.799 -3766.756
    Position Z (km) 5400.656 5400.133
    Velocity X (km/s) 6.17 7.261
    Velocity Y (km/s) 4.396 2.156
    Velocity Z (km/s) 0.964 -0.967

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2500 STARLINK-35530
    Semimajor Axis (a) 6846.303 km 6840.816 km
    Eccentricity (e) 0.000119 0.000452
    Inclination (i) 53.1569° 53.1575°
    RAAN 228.3073° 199.3592°
    Perigee Argument 104.7037° 221.8319°
    Mean Anomaly (M) 255.4096° 138.2338°
    Apogee 468.980 km 465.772 km
    Perigee 467.352 km 459.586 km
    Orbit Epoch 2026-10-20T07:32:36+0000 2026-10-20T02:48:39+0000

    STARLINK-2500 & STARLINK-35530 Collision Probability (Pc) Trend

    STARLINK-2500 & STARLINK-35530 Collision Probability (Pc) TrendNot Available

    STARLINK-2500 & STARLINK-35530 Miss Distance (Miss Distance) Trend

    STARLINK-2500 & STARLINK-35530 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2500Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35530Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2500Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35530Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2500

    No nearby objects data