Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.030016E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T02:23:07+0800
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    1 Object 1

    AOE ID 48327
    NORAD ID 48327
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 48444
    NORAD ID 48444
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2502 STARLINK-2645
    Time of Closest Approach 2026-10-20T12:19:09+0000
    Collision Probability (Pc) 1.030016E-6
    Conjunction Distance (km) 2.741 km
    Relative Speed (km/s) 7.602 km/s
    Conjunction Risk Parameters R (Radial): 0.046 | I (In-track): -2.371 | C (Cross-track): -1.372
    Collision Risk Index (CRI) 0.35
    X Position (km) 555.168 552.443
    Position Y (km) 4709.836 4710.129
    Position Z (km) -4948.902 -4948.864
    Velocity X (km/s) -6.24 -6.881
    Velocity Y (km/s) 3.497 -1.953
    Velocity Z (km/s) 2.63 -2.63

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2502 STARLINK-2645
    Semimajor Axis (a) 6848.921 km 6848.811 km
    Eccentricity (e) 0.000114 0.000155
    Inclination (i) 53.1595° 53.1574°
    RAAN 149.5897° 222.6699°
    Perigee Argument 88.3630° 84.7308°
    Mean Anomaly (M) 271.7502° 275.3870°
    Apogee 471.564 km 471.735 km
    Perigee 470.004 km 469.613 km
    Orbit Epoch 2026-10-17T07:51:51+0000 2026-10-18T04:26:50+0000

    STARLINK-2502 & STARLINK-2645 Collision Probability (Pc) Trend

    STARLINK-2502 & STARLINK-2645 Collision Probability (Pc) TrendNot Available

    STARLINK-2502 & STARLINK-2645 Miss Distance (Miss Distance) Trend

    STARLINK-2502 & STARLINK-2645 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2502Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-2645Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2502Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-2645Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2502

    No nearby objects data