Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    8.434221E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T05:51:59+0800
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    1 Object 1

    AOE ID 52688
    NORAD ID 52688
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53003
    NORAD ID 53003
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4032 STARLINK-4255
    Time of Closest Approach 2026-10-21T01:35:42+0000
    Collision Probability (Pc) 8.434221E-7
    Conjunction Distance (km) 2.997 km
    Relative Speed (km/s) 6.478 km/s
    Conjunction Risk Parameters R (Radial): 2.831 | I (In-track): 0.891 | C (Cross-track): 0.423
    Collision Risk Index (CRI) 0.34
    X Position (km) 590.816 590.083
    Position Y (km) 4495.627 4497.618
    Position Z (km) -5125.706 -5127.822
    Velocity X (km/s) -7.161 -6.529
    Velocity Y (km/s) -1.506 3.302
    Velocity Z (km/s) -2.148 2.146

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4032 STARLINK-4255
    Semimajor Axis (a) 6837.869 km 6840.874 km
    Eccentricity (e) 0.000132 0.000103
    Inclination (i) 53.1604° 53.1548°
    RAAN 208.7474° 145.2987°
    Perigee Argument 83.0573° 98.9282°
    Mean Anomaly (M) 277.0580° 261.1838°
    Apogee 460.637 km 463.443 km
    Perigee 458.827 km 462.031 km
    Orbit Epoch 2026-10-20T04:12:16+0000 2026-10-20T00:53:05+0000

    STARLINK-4032 & STARLINK-4255 Collision Probability (Pc) Trend

    STARLINK-4032 & STARLINK-4255 Collision Probability (Pc) TrendNot Available

    STARLINK-4032 & STARLINK-4255 Miss Distance (Miss Distance) Trend

    STARLINK-4032 & STARLINK-4255 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4032Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4255Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4032Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4255Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4032

    No nearby objects data