Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.654221E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T02:09:22+0800
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    1 Object 1

    AOE ID 43771
    NORAD ID 43771
    Object Type UNKNOWN
    Country
    TBD TBD
    ← VS →

    2 Object 2

    AOE ID 53389
    NORAD ID 53389
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter OBJECT P STARLINK-4523
    Time of Closest Approach 2026-10-20T22:50:14+0000
    Collision Probability (Pc) 2.654221E-6
    Conjunction Distance (km) 2.059 km
    Relative Speed (km/s) 14.772 km/s
    Conjunction Risk Parameters R (Radial): 1.756 | I (In-track): -0.272 | C (Cross-track): 1.041
    Collision Risk Index (CRI) 0.43
    X Position (km) 6833.167 6834.903
    Position Y (km) -180.897 -181.94
    Position Z (km) 126.962 126.59
    Velocity X (km/s) -0.175 0.243
    Velocity Y (km/s) -0.98 4.573
    Velocity Z (km/s) 7.57 -6.112

    Orbital Parameters 国际轨道数据源

    Parameter OBJECT P STARLINK-4523
    Semimajor Axis (a) 6828.841 km 6837.852 km
    Eccentricity (e) 0.000754 0.000124
    Inclination (i) 97.4100° 53.1597°
    RAAN 356.7821° 187.9574°
    Perigee Argument 188.9057° 88.7954°
    Mean Anomaly (M) 171.2056° 271.3192°
    Apogee 455.856 km 460.566 km
    Perigee 445.552 km 458.864 km
    Orbit Epoch 2026-10-19T03:07:30+0000 2026-10-19T02:19:15+0000

    OBJECT P & STARLINK-4523 Collision Probability (Pc) Trend

    OBJECT P & STARLINK-4523 Collision Probability (Pc) TrendNot Available

    OBJECT P & STARLINK-4523 Miss Distance (Miss Distance) Trend

    OBJECT P & STARLINK-4523 Miss Distance (Miss Distance) TrendNot Available

    OBJECT PMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4523Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    OBJECT PCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4523Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with OBJECT P

    No nearby objects data