Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.090985E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T00:29:09+0800
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    1 Object 1

    AOE ID 46061
    NORAD ID 46061
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53491
    NORAD ID 53491
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-1573 STARLINK-4450
    Time of Closest Approach 2026-10-28T03:41:13+0000
    Collision Probability (Pc) 1.090985E-6
    Conjunction Distance (km) 2.628 km
    Relative Speed (km/s) 7.55 km/s
    Conjunction Risk Parameters R (Radial): -2.58 | I (In-track): 0.427 | C (Cross-track): -0.25
    Collision Risk Index (CRI) 0.36
    X Position (km) -1340.659 -1340.067
    Position Y (km) -5197.987 -5196.344
    Position Z (km) 4227.801 4225.838
    Velocity X (km/s) 4.883 -2.382
    Velocity Y (km/s) -4.42 -4.208
    Velocity Z (km/s) -3.873 -5.915

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-1573 STARLINK-4450
    Semimajor Axis (a) 6839.358 km 6833.192 km
    Eccentricity (e) 0.000206 0.000061
    Inclination (i) 53.1605° 97.4219°
    RAAN 116.1018° 68.7671°
    Perigee Argument 84.1613° 252.7793°
    Mean Anomaly (M) 275.9625° 107.3384°
    Apogee 462.631 km 455.474 km
    Perigee 459.811 km 454.636 km
    Orbit Epoch 2026-10-27T05:14:55+0000 2026-10-27T06:45:42+0000

    STARLINK-1573 & STARLINK-4450 Collision Probability (Pc) Trend

    STARLINK-1573 & STARLINK-4450 Collision Probability (Pc) TrendNot Available

    STARLINK-1573 & STARLINK-4450 Miss Distance (Miss Distance) Trend

    STARLINK-1573 & STARLINK-4450 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-1573Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4450Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-1573Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4450Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-1573

    No nearby objects data