Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    8.598962E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T02:51:22+0800
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    1 Object 1

    AOE ID 53010
    NORAD ID 53010
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64461
    NORAD ID 64461
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4263 STARLINK-34418
    Time of Closest Approach 2026-10-21T13:46:56+0000
    Collision Probability (Pc) 8.598962E-7
    Conjunction Distance (km) 2.116 km
    Relative Speed (km/s) 2.395 km/s
    Conjunction Risk Parameters R (Radial): 0.086 | I (In-track): -2.087 | C (Cross-track): -0.332
    Collision Risk Index (CRI) 0.34
    X Position (km) 3298.583 3299.91
    Position Y (km) 2531.976 2530.329
    Position Z (km) -5438.895 -5438.963
    Velocity X (km/s) -5.337 -3.827
    Velocity Y (km/s) 5.395 6.553
    Velocity Z (km/s) -0.726 0.727

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4263 STARLINK-34418
    Semimajor Axis (a) 6840.879 km 6840.807 km
    Eccentricity (e) 0.000114 0.000181
    Inclination (i) 53.1585° 53.1601°
    RAAN 150.5969° 128.2870°
    Perigee Argument 100.1626° 78.2813°
    Mean Anomaly (M) 259.9506° 281.8392°
    Apogee 463.524 km 463.909 km
    Perigee 461.960 km 461.431 km
    Orbit Epoch 2026-10-19T01:14:10+0000 2026-10-18T23:37:01+0000

    STARLINK-4263 & STARLINK-34418 Collision Probability (Pc) Trend

    STARLINK-4263 & STARLINK-34418 Collision Probability (Pc) TrendNot Available

    STARLINK-4263 & STARLINK-34418 Miss Distance (Miss Distance) Trend

    STARLINK-4263 & STARLINK-34418 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4263Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34418Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4263Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34418Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4263

    No nearby objects data