Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    1.831362E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T01:56:18+0800
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    1 Object 1

    AOE ID 53063
    NORAD ID 53063
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63230
    NORAD ID 63230
    Object Type PAYLOAD
    Country
    IT IT

    Conjunction Constraints

    Parameter STARLINK-4307 ION SCV-017
    Time of Closest Approach 2026-10-28T23:37:13+0000
    Collision Probability (Pc) 1.831362E-4
    Conjunction Distance (km) 0.47 km
    Relative Speed (km/s) 9.597 km/s
    Conjunction Risk Parameters R (Radial): 0.353 | I (In-track): 0.236 | C (Cross-track): -0.201
    Collision Risk Index (CRI) 0.8
    X Position (km) -440.588 -440.899
    Position Y (km) -1036.469 -1036.407
    Position Z (km) -6758.972 -6759.319
    Velocity X (km/s) -3.542 -7.317
    Velocity Y (km/s) 6.694 -1.986
    Velocity Z (km/s) -0.796 0.788

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4307 ION SCV-017
    Semimajor Axis (a) 6843.927 km 6857.745 km
    Eccentricity (e) 0.000158 0.001994
    Inclination (i) 97.2845° 97.3736°
    RAAN 115.3982° 194.1513°
    Perigee Argument 109.6375° 305.6357°
    Mean Anomaly (M) 250.5039° 54.3025°
    Apogee 466.873 km 493.282 km
    Perigee 464.707 km 465.934 km
    Orbit Epoch 2026-10-27T05:45:08+0000 2026-10-27T04:00:01+0000

    STARLINK-4307 & ION SCV-017 Collision Probability (Pc) Trend

    STARLINK-4307 & ION SCV-017 Collision Probability (Pc) TrendNot Available

    STARLINK-4307 & ION SCV-017 Miss Distance (Miss Distance) Trend

    STARLINK-4307 & ION SCV-017 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4307Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    ION SCV-017Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4307Collision Probability Trend

    Object 1 Probability TrendNot Available

    ION SCV-017Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4307

    No nearby objects data