Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.49135E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T06:16:07+0800
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    1 Object 1

    AOE ID 49457
    NORAD ID 49457
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53498
    NORAD ID 53498
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3132 STARLINK-4439
    Time of Closest Approach 2026-10-22T07:41:30+0000
    Collision Probability (Pc) 1.49135E-6
    Conjunction Distance (km) 2.728 km
    Relative Speed (km/s) 14.304 km/s
    Conjunction Risk Parameters R (Radial): 2.709 | I (In-track): 0.128 | C (Cross-track): -0.293
    Collision Risk Index (CRI) 0.38
    X Position (km) 3664.043 3662.863
    Position Y (km) 3872.011 3870.373
    Position Z (km) 4290.766 4288.933
    Velocity X (km/s) -2.165 -2.35
    Velocity Y (km/s) 6.263 -4.291
    Velocity Z (km/s) -3.792 5.861

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3132 STARLINK-4439
    Semimajor Axis (a) 6848.884 km 6843.611 km
    Eccentricity (e) 0.000129 0.000176
    Inclination (i) 53.1589° 97.2835°
    RAAN 272.9237° 50.4859°
    Perigee Argument 84.4678° 113.3474°
    Mean Anomaly (M) 275.6470° 246.7954°
    Apogee 471.628 km 466.681 km
    Perigee 469.866 km 464.267 km
    Orbit Epoch 2026-10-20T08:09:13+0000 2026-10-20T06:58:18+0000

    STARLINK-3132 & STARLINK-4439 Collision Probability (Pc) Trend

    STARLINK-3132 & STARLINK-4439 Collision Probability (Pc) TrendNot Available

    STARLINK-3132 & STARLINK-4439 Miss Distance (Miss Distance) Trend

    STARLINK-3132 & STARLINK-4439 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3132Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4439Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3132Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4439Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3132

    No nearby objects data