Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    6.268744E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-16T09:10:30+0800
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    1 Object 1

    AOE ID 55431
    NORAD ID 55431
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68012
    NORAD ID 68012
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5643 STARLINK-36936
    Time of Closest Approach 2026-10-16T03:36:30+0000
    Collision Probability (Pc) 6.268744E-7
    Conjunction Distance (km) 2.95 km
    Relative Speed (km/s) 3.572 km/s
    Conjunction Risk Parameters R (Radial): -2.817 | I (In-track): -0.845 | C (Cross-track): -0.203
    Collision Risk Index (CRI) 0.31
    X Position (km) -2601.545 -2602.151
    Position Y (km) -6328.423 -6331.162
    Position Z (km) 455.741 456.651
    Velocity X (km/s) 2.6 5.302
    Velocity Y (km/s) -0.548 -1.8
    Velocity Z (km/s) 7.149 5.178

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5643 STARLINK-36936
    Semimajor Axis (a) 6855.195 km 6861.186 km
    Eccentricity (e) 0.000318 0.000159
    Inclination (i) 69.9995° 43.0006°
    RAAN 247.6483° 248.7296°
    Perigee Argument 266.8739° 272.0126°
    Mean Anomaly (M) 93.2073° 88.0544°
    Apogee 479.235 km 484.140 km
    Perigee 474.881 km 481.958 km
    Orbit Epoch 2026-10-15T15:02:05+0000 2026-10-15T05:36:52+0000

    STARLINK-5643 & STARLINK-36936 Collision Probability (Pc) Trend

    STARLINK-5643 & STARLINK-36936 Collision Probability (Pc) TrendNot Available

    STARLINK-5643 & STARLINK-36936 Miss Distance (Miss Distance) Trend

    STARLINK-5643 & STARLINK-36936 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5643Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36936Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5643Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36936Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5643

    No nearby objects data