Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.958254E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T01:42:27+0800
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    1 Object 1

    AOE ID 53413
    NORAD ID 53413
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 57023
    NORAD ID 57023
    Object Type UNKNOWN
    Country
    CN CN

    Conjunction Constraints

    Parameter STARLINK-4500 OBJECT V
    Time of Closest Approach 2026-10-29T23:22:40+0000
    Collision Probability (Pc) 1.958254E-6
    Conjunction Distance (km) 2.139 km
    Relative Speed (km/s) 10.466 km/s
    Conjunction Risk Parameters R (Radial): -2.136 | I (In-track): -0.074 | C (Cross-track): 0.073
    Collision Risk Index (CRI) 0.41
    X Position (km) -1698.189 -1697.678
    Position Y (km) -3902.537 -3901.231
    Position Z (km) 5345.894 5344.279
    Velocity X (km/s) 6.103 -3.802
    Velocity Y (km/s) -4.412 -4.723
    Velocity Z (km/s) -1.279 -4.643

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4500 OBJECT V
    Semimajor Axis (a) 6840.853 km 6833.089 km
    Eccentricity (e) 0.000115 0.000423
    Inclination (i) 53.1589° 97.5063°
    RAAN 149.4037° 54.2004°
    Perigee Argument 72.6684° 330.7592°
    Mean Anomaly (M) 287.4444° 29.3415°
    Apogee 463.502 km 457.846 km
    Perigee 461.930 km 452.058 km
    Orbit Epoch 2026-10-27T06:50:31+0000 2026-10-27T06:45:46+0000

    STARLINK-4500 & OBJECT V Collision Probability (Pc) Trend

    STARLINK-4500 & OBJECT V Collision Probability (Pc) TrendNot Available

    STARLINK-4500 & OBJECT V Miss Distance (Miss Distance) Trend

    STARLINK-4500 & OBJECT V Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4500Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT VMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4500Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT VCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4500

    No nearby objects data