Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.223546E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-24T22:21:41+0800
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    1 Object 1

    AOE ID 53398
    NORAD ID 53398
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58884
    NORAD ID 58884
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4512 STARLINK-31315
    Time of Closest Approach 2026-10-24T18:20:19+0000
    Collision Probability (Pc) 1.223546E-6
    Conjunction Distance (km) 2.901 km
    Relative Speed (km/s) 11.753 km/s
    Conjunction Risk Parameters R (Radial): 2.894 | I (In-track): -0.132 | C (Cross-track): 0.151
    Collision Risk Index (CRI) 0.37
    X Position (km) -5285.012 -5287.132
    Position Y (km) 3656.659 3658.369
    Position Z (km) -2345.551 -2346.549
    Velocity X (km/s) -4.425 -1.118
    Velocity Y (km/s) -2.862 -5.149
    Velocity Z (km/s) 5.523 -5.521

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4512 STARLINK-31315
    Semimajor Axis (a) 6837.883 km 6840.848 km
    Eccentricity (e) 0.000118 0.000066
    Inclination (i) 53.1575° 53.1528°
    RAAN 165.7538° 312.6548°
    Perigee Argument 90.3651° 66.6024°
    Mean Anomaly (M) 269.7487° 293.5047°
    Apogee 460.557 km 463.162 km
    Perigee 458.935 km 462.260 km
    Orbit Epoch 2026-10-23T19:00:55+0000 2026-10-24T01:48:55+0000

    STARLINK-4512 & STARLINK-31315 Collision Probability (Pc) Trend

    STARLINK-4512 & STARLINK-31315 Collision Probability (Pc) TrendNot Available

    STARLINK-4512 & STARLINK-31315 Miss Distance (Miss Distance) Trend

    STARLINK-4512 & STARLINK-31315 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4512Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31315Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4512Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31315Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4512

    No nearby objects data