Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.110139E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T02:47:51+0800
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    1 Object 1

    AOE ID 52366
    NORAD ID 52366
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53035
    NORAD ID 53035
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3808 STARLINK-4157
    Time of Closest Approach 2026-10-18T22:44:25+0000
    Collision Probability (Pc) 1.110139E-6
    Conjunction Distance (km) 2.92 km
    Relative Speed (km/s) 10.046 km/s
    Conjunction Risk Parameters R (Radial): 2.914 | I (In-track): -0.143 | C (Cross-track): 0.119
    Collision Risk Index (CRI) 0.36
    X Position (km) -1598.288 -1597.786
    Position Y (km) 5215.226 5212.955
    Position Z (km) -4136.754 -4134.989
    Velocity X (km/s) -4.6 -6.378
    Velocity Y (km/s) -4.581 1.218
    Velocity Z (km/s) -4.003 4.004

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3808 STARLINK-4157
    Semimajor Axis (a) 6840.860 km 6837.870 km
    Eccentricity (e) 0.000160 0.000145
    Inclination (i) 53.1563° 53.1579°
    RAAN 255.3172° 146.2258°
    Perigee Argument 93.4223° 95.8527°
    Mean Anomaly (M) 266.6963° 264.2642°
    Apogee 463.821 km 460.727 km
    Perigee 461.625 km 458.739 km
    Orbit Epoch 2026-10-18T07:40:38+0000 2026-10-17T23:31:12+0000

    STARLINK-3808 & STARLINK-4157 Collision Probability (Pc) Trend

    STARLINK-3808 & STARLINK-4157 Collision Probability (Pc) TrendNot Available

    STARLINK-3808 & STARLINK-4157 Miss Distance (Miss Distance) Trend

    STARLINK-3808 & STARLINK-4157 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3808Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4157Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3808Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4157Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3808

    No nearby objects data