Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.78243E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T19:11:49+0800
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    1 Object 1

    AOE ID 48412
    NORAD ID 48412
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69140
    NORAD ID 69140
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2581 STARLINK-37653
    Time of Closest Approach 2026-10-29T19:30:18+0000
    Collision Probability (Pc) 2.78243E-6
    Conjunction Distance (km) 2.005 km
    Relative Speed (km/s) 14.302 km/s
    Conjunction Risk Parameters R (Radial): 1.935 | I (In-track): -0.176 | C (Cross-track): -0.492
    Collision Risk Index (CRI) 0.44
    X Position (km) -4294.855 -4295.666
    Position Y (km) 3218.271 3219.444
    Position Z (km) -4253.852 -4255.261
    Velocity X (km/s) -1.06 -2.998
    Velocity Y (km/s) -6.497 3.787
    Velocity Z (km/s) -3.849 5.898

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2581 STARLINK-37653
    Semimajor Axis (a) 6842.843 km 6843.692 km
    Eccentricity (e) 0.000162 0.000092
    Inclination (i) 53.1576° 97.2802°
    RAAN 296.7175° 135.0907°
    Perigee Argument 81.2232° 72.5592°
    Mean Anomaly (M) 174.2042° 287.5751°
    Apogee 465.818 km 466.185 km
    Perigee 463.594 km 464.925 km
    Orbit Epoch 2026-10-27T16:00:03+0000 2026-10-27T12:51:39+0000

    STARLINK-2581 & STARLINK-37653 Collision Probability (Pc) Trend

    STARLINK-2581 & STARLINK-37653 Collision Probability (Pc) TrendNot Available

    STARLINK-2581 & STARLINK-37653 Miss Distance (Miss Distance) Trend

    STARLINK-2581 & STARLINK-37653 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2581Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37653Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2581Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37653Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2581

    No nearby objects data