Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.918869E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T09:03:56+0800
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    1 Object 1

    AOE ID 48377
    NORAD ID 48377
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 50179
    NORAD ID 50179
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2499 STARLINK-3283
    Time of Closest Approach 2026-10-21T09:33:26+0000
    Collision Probability (Pc) 2.918869E-5
    Conjunction Distance (km) 0.857 km
    Relative Speed (km/s) 7.801 km/s
    Conjunction Risk Parameters R (Radial): 0.11 | I (In-track): -0.73 | C (Cross-track): -0.433
    Collision Risk Index (CRI) 0.64
    X Position (km) -1818.864 -1819.679
    Position Y (km) -4425.444 -4425.193
    Position Z (km) -4907.937 -4908.014
    Velocity X (km/s) 7.117 4.994
    Velocity Y (km/s) 0.093 -5.072
    Velocity Z (km/s) -2.723 2.723

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2499 STARLINK-3283
    Semimajor Axis (a) 6848.751 km 6848.861 km
    Eccentricity (e) 0.000154 0.000145
    Inclination (i) 53.1601° 53.1601°
    RAAN 27.3201° 307.5839°
    Perigee Argument 75.7866° 85.6780°
    Mean Anomaly (M) 284.3307° 274.4386°
    Apogee 471.670 km 471.715 km
    Perigee 469.558 km 469.733 km
    Orbit Epoch 2026-10-19T06:23:19+0000 2026-10-19T07:43:18+0000

    STARLINK-2499 & STARLINK-3283 Collision Probability (Pc) Trend

    STARLINK-2499 & STARLINK-3283 Collision Probability (Pc) TrendNot Available

    STARLINK-2499 & STARLINK-3283 Miss Distance (Miss Distance) Trend

    STARLINK-2499 & STARLINK-3283 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2499Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-3283Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2499Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-3283Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2499

    No nearby objects data