Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.898379E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T15:54:10+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 68810
    NORAD ID 68810
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2453 STARLINK-37447
    Time of Closest Approach 2026-10-21T19:48:50+0000
    Collision Probability (Pc) 2.898379E-6
    Conjunction Distance (km) 1.971 km
    Relative Speed (km/s) 14.222 km/s
    Conjunction Risk Parameters R (Radial): 0.775 | I (In-track): -0.67 | C (Cross-track): -1.682
    Collision Risk Index (CRI) 0.44
    X Position (km) 4316.424 4317.304
    Position Y (km) -2864.981 -2863.708
    Position Z (km) 4467.051 4465.831
    Velocity X (km/s) 0.802 3.396
    Velocity Y (km/s) 6.724 -3.786
    Velocity Z (km/s) 3.528 -5.694

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2453 STARLINK-37447
    Semimajor Axis (a) 6847.519 km 6843.758 km
    Eccentricity (e) 0.000119 0.000139
    Inclination (i) 53.1606° 97.2836°
    RAAN 296.2323° 137.6449°
    Perigee Argument 71.4917° 89.0075°
    Mean Anomaly (M) 288.6214° 271.1326°
    Apogee 470.196 km 466.571 km
    Perigee 468.568 km 464.671 km
    Orbit Epoch 2026-10-19T15:55:04+0000 2026-10-19T07:41:57+0000

    STARLINK-2453 & STARLINK-37447 Collision Probability (Pc) Trend

    STARLINK-2453 & STARLINK-37447 Collision Probability (Pc) TrendNot Available

    STARLINK-2453 & STARLINK-37447 Miss Distance (Miss Distance) Trend

    STARLINK-2453 & STARLINK-37447 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2453Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37447Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2453Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37447Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2453

    No nearby objects data