Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.584205E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-16T14:20:17+0800
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    1 Object 1

    AOE ID 47845
    NORAD ID 47845
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69440
    NORAD ID 69440
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2453 STARLINK-37747
    Time of Closest Approach 2026-10-16T15:16:00+0000
    Collision Probability (Pc) 1.584205E-6
    Conjunction Distance (km) 2.64 km
    Relative Speed (km/s) 14.553 km/s
    Conjunction Risk Parameters R (Radial): -2.38 | I (In-track): -0.353 | C (Cross-track): -1.085
    Collision Risk Index (CRI) 0.39
    X Position (km) -5428.159 -5425.619
    Position Y (km) 2580.218 2580.156
    Position Z (km) -3292.211 -3291.492
    Velocity X (km/s) 0.174 -2.796
    Velocity Y (km/s) -5.854 2.55
    Velocity Z (km/s) -4.883 6.62

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2453 STARLINK-37747
    Semimajor Axis (a) 6848.772 km 6843.623 km
    Eccentricity (e) 0.000118 0.000263
    Inclination (i) 53.1586° 97.2841°
    RAAN 315.9810° 149.7815°
    Perigee Argument 96.5318° 94.4464°
    Mean Anomaly (M) 263.5818° 265.7079°
    Apogee 471.443 km 467.288 km
    Perigee 469.827 km 463.684 km
    Orbit Epoch 2026-10-15T10:08:13+0000 2026-10-15T20:35:59+0000

    STARLINK-2453 & STARLINK-37747 Collision Probability (Pc) Trend

    STARLINK-2453 & STARLINK-37747 Collision Probability (Pc) TrendNot Available

    STARLINK-2453 & STARLINK-37747 Miss Distance (Miss Distance) Trend

    STARLINK-2453 & STARLINK-37747 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2453Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37747Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2453Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37747Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2453

    No nearby objects data