Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    1.087336E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T20:28:38+0800
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    1 Object 1

    AOE ID 48293
    NORAD ID 48293
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 48659
    NORAD ID 48659
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2550 STARLINK-2717
    Time of Closest Approach 2026-10-21T09:54:51+0000
    Collision Probability (Pc) 1.087336E-4
    Conjunction Distance (km) 0.474 km
    Relative Speed (km/s) 4.025 km/s
    Conjunction Risk Parameters R (Radial): 0.13 | I (In-track): -0.438 | C (Cross-track): -0.122
    Collision Risk Index (CRI) 0.76
    X Position (km) -3522.582 -3522.905
    Position Y (km) -2385.032 -2384.702
    Position Z (km) 5357.562 5357.663
    Velocity X (km/s) 2.822 5.434
    Velocity Y (km/s) -6.983 -5.214
    Velocity Z (km/s) -1.249 1.25

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2550 STARLINK-2717
    Semimajor Axis (a) 6848.852 km 6848.491 km
    Eccentricity (e) 0.000128 0.000051
    Inclination (i) 53.1592° 53.1583°
    RAAN 112.5557° 150.3731°
    Perigee Argument 72.8646° 15.0160°
    Mean Anomaly (M) 287.2495° 345.0857°
    Apogee 471.594 km 470.707 km
    Perigee 469.836 km 470.001 km
    Orbit Epoch 2026-10-19T18:19:19+0000 2026-10-19T21:33:36+0000

    STARLINK-2550 & STARLINK-2717 Collision Probability (Pc) Trend

    STARLINK-2550 & STARLINK-2717 Collision Probability (Pc) TrendNot Available

    STARLINK-2550 & STARLINK-2717 Miss Distance (Miss Distance) Trend

    STARLINK-2550 & STARLINK-2717 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2550Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-2717Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2550Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-2717Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2550

    No nearby objects data