Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.379669E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-13T15:54:40+0800
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    1 Object 1

    AOE ID 48144
    NORAD ID 48144
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 68617
    NORAD ID 68617
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2487 STARLINK-37186
    Time of Closest Approach 2026-09-15T08:46:27+0000
    Collision Probability (Pc) 1.379669E-6
    Conjunction Distance (km) 2.71 km
    Relative Speed (km/s) 12.3 km/s
    Conjunction Risk Parameters R (Radial): -2.574 | I (In-track): 0.507 | C (Cross-track): -0.675
    Collision Risk Index (CRI) 0.38
    X Position (km) -242.389 -241.7
    Position Y (km) -4123.312 -4121.3
    Position Z (km) -5470.161 -5468.483
    Velocity X (km/s) 7.537 -1.253
    Velocity Y (km/s) -1.025 6.027
    Velocity Z (km/s) 0.439 -4.489

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2487 STARLINK-37186
    Semimajor Axis (a) 6848.870 km 6843.668 km
    Eccentricity (e) 0.000118 0.000201
    Inclination (i) 53.1607° 97.2845°
    RAAN 2.1714° 93.5916°
    Perigee Argument 82.2590° 80.3944°
    Mean Anomaly (M) 277.8546° 279.7525°
    Apogee 471.545 km 466.905 km
    Perigee 469.921 km 464.157 km
    Orbit Epoch 2026-09-12T16:56:34+0000 2026-09-12T12:25:04+0000

    STARLINK-2487 & STARLINK-37186 Collision Probability (Pc) Trend

    STARLINK-2487 & STARLINK-37186 Collision Probability (Pc) TrendNot Available

    STARLINK-2487 & STARLINK-37186 Miss Distance (Miss Distance) Trend

    STARLINK-2487 & STARLINK-37186 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2487Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37186Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2487Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37186Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2487

    No nearby objects data