Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.514564E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T19:29:13+0800
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    1 Object 1

    AOE ID 48104
    NORAD ID 48104
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 49732
    NORAD ID 49732
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2439 STARLINK-3246
    Time of Closest Approach 2026-10-28T12:54:51+0000
    Collision Probability (Pc) 2.514564E-6
    Conjunction Distance (km) 1.441 km
    Relative Speed (km/s) 2.708 km/s
    Conjunction Risk Parameters R (Radial): 1.411 | I (In-track): 0.288 | C (Cross-track): -0.051
    Collision Risk Index (CRI) 0.43
    X Position (km) 1299.084 1299.074
    Position Y (km) 3970.314 3971.222
    Position Z (km) -5432.711 -5433.83
    Velocity X (km/s) -6.794 -7.46
    Velocity Y (km/s) 3.351 1.311
    Velocity Z (km/s) 0.825 -0.826

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2439 STARLINK-3246
    Semimajor Axis (a) 6847.614 km 6848.877 km
    Eccentricity (e) 0.000148 0.000126
    Inclination (i) 53.1571° 53.1587°
    RAAN 151.5756° 177.9746°
    Perigee Argument 66.8839° 89.4359°
    Mean Anomaly (M) 121.4157° 270.6787°
    Apogee 470.490 km 471.601 km
    Perigee 468.464 km 469.879 km
    Orbit Epoch 2026-10-28T00:00:03+0000 2026-10-27T20:06:51+0000

    STARLINK-2439 & STARLINK-3246 Collision Probability (Pc) Trend

    STARLINK-2439 & STARLINK-3246 Collision Probability (Pc) TrendNot Available

    STARLINK-2439 & STARLINK-3246 Miss Distance (Miss Distance) Trend

    STARLINK-2439 & STARLINK-3246 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2439Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-3246Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2439Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-3246Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2439

    No nearby objects data