Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.574502E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T15:49:43+0800
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    1 Object 1

    AOE ID 48438
    NORAD ID 48438
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 68857
    NORAD ID 68857
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2640 STARLINK-37468
    Time of Closest Approach 2026-09-05T02:48:14+0000
    Collision Probability (Pc) 1.574502E-6
    Conjunction Distance (km) 2.653 km
    Relative Speed (km/s) 14.589 km/s
    Conjunction Risk Parameters R (Radial): -2.626 | I (In-track): -0.113 | C (Cross-track): -0.354
    Collision Risk Index (CRI) 0.39
    X Position (km) -517.107 -517.241
    Position Y (km) -6111.029 -6108.59
    Position Z (km) -3057.749 -3056.714
    Velocity X (km/s) 5.303 -1.36
    Velocity Y (km/s) 2.083 -3.261
    Velocity Z (km/s) -5.069 6.758

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2640 STARLINK-37468
    Semimajor Axis (a) 6848.869 km 6843.695 km
    Eccentricity (e) 0.000111 0.000155
    Inclination (i) 53.1608° 97.2854°
    RAAN 70.6871° 260.2210°
    Perigee Argument 84.3932° 114.8853°
    Mean Anomaly (M) 275.7195° 245.2551°
    Apogee 471.491 km 466.617 km
    Perigee 469.973 km 464.499 km
    Orbit Epoch 2026-09-03T12:17:26+0000 2026-09-03T19:35:53+0000

    STARLINK-2640 & STARLINK-37468 Collision Probability (Pc) Trend

    STARLINK-2640 & STARLINK-37468 Collision Probability (Pc) TrendNot Available

    STARLINK-2640 & STARLINK-37468 Miss Distance (Miss Distance) Trend

    STARLINK-2640 & STARLINK-37468 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2640Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37468Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2640Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37468Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2640

    No nearby objects data