Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.430077E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-16T22:33:24+0800
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    1 Object 1

    AOE ID 47760
    NORAD ID 47760
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53469
    NORAD ID 53469
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2178 STARLINK-4399
    Time of Closest Approach 2026-10-16T23:05:50+0000
    Collision Probability (Pc) 2.430077E-6
    Conjunction Distance (km) 2.108 km
    Relative Speed (km/s) 14.03 km/s
    Conjunction Risk Parameters R (Radial): 2.014 | I (In-track): -0.254 | C (Cross-track): 0.568
    Collision Risk Index (CRI) 0.43
    X Position (km) 3750.295 3748.674
    Position Y (km) 3165.502 3164.805
    Position Z (km) 4766.098 4764.946
    Velocity X (km/s) -1.883 -3.136
    Velocity Y (km/s) 6.764 -4.414
    Velocity Z (km/s) -3.002 5.384

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2178 STARLINK-4399
    Semimajor Axis (a) 6848.841 km 6843.679 km
    Eccentricity (e) 0.000296 0.000193
    Inclination (i) 53.1597° 97.2832°
    RAAN 270.3368° 46.1428°
    Perigee Argument 93.4457° 95.0084°
    Mean Anomaly (M) 266.6883° 265.1379°
    Apogee 472.731 km 466.863 km
    Perigee 468.677 km 464.221 km
    Orbit Epoch 2026-10-16T05:21:09+0000 2026-10-15T18:42:48+0000

    STARLINK-2178 & STARLINK-4399 Collision Probability (Pc) Trend

    STARLINK-2178 & STARLINK-4399 Collision Probability (Pc) TrendNot Available

    STARLINK-2178 & STARLINK-4399 Miss Distance (Miss Distance) Trend

    STARLINK-2178 & STARLINK-4399 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2178Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4399Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2178Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4399Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2178

    No nearby objects data