Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    1.714015E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:45:20+0800
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    1 Object 1

    AOE ID 48368
    NORAD ID 48368
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53595
    NORAD ID 53595
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2623 STARLINK-4684
    Time of Closest Approach 2026-10-19T20:43:58+0000
    Collision Probability (Pc) 1.714015E-4
    Conjunction Distance (km) 0.467 km
    Relative Speed (km/s) 8.318 km/s
    Conjunction Risk Parameters R (Radial): -0.396 | I (In-track): 0.207 | C (Cross-track): -0.132
    Collision Risk Index (CRI) 0.8
    X Position (km) -1510.036 -1510.357
    Position Y (km) -4666.885 -4667.078
    Position Z (km) -4786.832 -4787.11
    Velocity X (km/s) 6.971 5.182
    Velocity Y (km/s) 0.796 -4.729
    Velocity Z (km/s) -2.977 2.978

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2623 STARLINK-4684
    Semimajor Axis (a) 6848.261 km 6848.884 km
    Eccentricity (e) 0.000142 0.000114
    Inclination (i) 53.1572° 53.1595°
    RAAN 27.6750° 302.9912°
    Perigee Argument 67.0221° 89.6560°
    Mean Anomaly (M) 293.0930° 270.4572°
    Apogee 471.096 km 471.530 km
    Perigee 469.152 km 469.964 km
    Orbit Epoch 2026-10-19T07:09:36+0000 2026-10-19T00:38:22+0000

    STARLINK-2623 & STARLINK-4684 Collision Probability (Pc) Trend

    STARLINK-2623 & STARLINK-4684 Collision Probability (Pc) TrendNot Available

    STARLINK-2623 & STARLINK-4684 Miss Distance (Miss Distance) Trend

    STARLINK-2623 & STARLINK-4684 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2623Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4684Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2623Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4684Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2623

    No nearby objects data