Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.517567E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-18T17:05:28+0800
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    1 Object 1

    AOE ID 48478
    NORAD ID 48478
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68385
    NORAD ID 68385
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2728 STARLINK-37128
    Time of Closest Approach 2026-10-18T11:48:32+0000
    Collision Probability (Pc) 4.517567E-6
    Conjunction Distance (km) 1.695 km
    Relative Speed (km/s) 14.616 km/s
    Conjunction Risk Parameters R (Radial): 0.333 | I (In-track): -0.474 | C (Cross-track): -1.592
    Collision Risk Index (CRI) 0.48
    X Position (km) -1544.013 -1542.553
    Position Y (km) -5962.56 -5962.941
    Position Z (km) 2981.631 2980.861
    Velocity X (km/s) 5.548 -1.868
    Velocity Y (km/s) 1.134 -2.928
    Velocity Z (km/s) 5.123 -6.799

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2728 STARLINK-37128
    Semimajor Axis (a) 6846.989 km 6843.642 km
    Eccentricity (e) 0.000120 0.000072
    Inclination (i) 53.1529° 97.2840°
    RAAN 235.7444° 70.8262°
    Perigee Argument 35.4996° 66.2056°
    Mean Anomaly (M) 324.6085° 293.9261°
    Apogee 469.671 km 465.996 km
    Perigee 468.033 km 465.014 km
    Orbit Epoch 2026-10-18T03:50:20+0000 2026-10-17T08:31:02+0000

    STARLINK-2728 & STARLINK-37128 Collision Probability (Pc) Trend

    STARLINK-2728 & STARLINK-37128 Collision Probability (Pc) TrendNot Available

    STARLINK-2728 & STARLINK-37128 Miss Distance (Miss Distance) Trend

    STARLINK-2728 & STARLINK-37128 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2728Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37128Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2728Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37128Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2728

    No nearby objects data