Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.55248E-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 2026-10-21T00:03:51+0000
    Collision Probability (Pc) 1.55248E-6
    Conjunction Distance (km) 2.177 km
    Relative Speed (km/s) 7.616 km/s
    Conjunction Risk Parameters R (Radial): 0.442 | I (In-track): 1.85 | C (Cross-track): -1.059
    Collision Risk Index (CRI) 0.39
    X Position (km) -738.445 -740.503
    Position Y (km) -4677.012 -4676.38
    Position Z (km) 4939.071 4938.749
    Velocity X (km/s) 6.106 6.966
    Velocity Y (km/s) -3.751 1.684
    Velocity Z (km/s) -2.632 2.632

    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