Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.280299E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:22:11+0800
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    1 Object 1

    AOE ID 53389
    NORAD ID 53389
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65698
    NORAD ID 65698
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4523 STARLINK-35090
    Time of Closest Approach 2026-10-20T17:25:58+0000
    Collision Probability (Pc) 3.280299E-6
    Conjunction Distance (km) 1.813 km
    Relative Speed (km/s) 12.115 km/s
    Conjunction Risk Parameters R (Radial): 1.512 | I (In-track): 0.613 | C (Cross-track): -0.791
    Collision Risk Index (CRI) 0.45
    X Position (km) -6656.623 -6657.951
    Position Y (km) -960.234 -961.437
    Position Z (km) 1230.374 1230.65
    Velocity X (km/s) 1.752 -0.423
    Velocity Y (km/s) -4.45 -4.764
    Velocity Z (km/s) 5.957 -5.957

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4523 STARLINK-35090
    Semimajor Axis (a) 6837.852 km 6840.831 km
    Eccentricity (e) 0.000124 0.000321
    Inclination (i) 53.1597° 53.1593°
    RAAN 187.9574° 22.9425°
    Perigee Argument 88.7954° 112.6370°
    Mean Anomaly (M) 271.3192° 247.4972°
    Apogee 460.566 km 464.892 km
    Perigee 458.864 km 460.496 km
    Orbit Epoch 2026-10-19T02:19:15+0000 2026-10-19T06:19:05+0000

    STARLINK-4523 & STARLINK-35090 Collision Probability (Pc) Trend

    STARLINK-4523 & STARLINK-35090 Collision Probability (Pc) TrendNot Available

    STARLINK-4523 & STARLINK-35090 Miss Distance (Miss Distance) Trend

    STARLINK-4523 & STARLINK-35090 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4523Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35090Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4523Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35090Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4523

    No nearby objects data