Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.80488E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T20:55:13+0800
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    1 Object 1

    AOE ID 53411
    NORAD ID 53411
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65902
    NORAD ID 65902
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4497 STARLINK-35278
    Time of Closest Approach 2026-10-27T19:32:03+0000
    Collision Probability (Pc) 1.80488E-6
    Conjunction Distance (km) 2.264 km
    Relative Speed (km/s) 11.218 km/s
    Conjunction Risk Parameters R (Radial): -1.704 | I (In-track): -1.016 | C (Cross-track): 1.089
    Collision Risk Index (CRI) 0.4
    X Position (km) 5910.717 5912.51
    Position Y (km) -1286.538 -1285.403
    Position Z (km) -3197.398 -3198.187
    Velocity X (km/s) -1.457 3.657
    Velocity Y (km/s) 5.613 4.5
    Velocity Z (km/s) -4.961 4.96

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4497 STARLINK-35278
    Semimajor Axis (a) 6837.947 km 6840.787 km
    Eccentricity (e) 0.000106 0.000111
    Inclination (i) 53.1611° 53.1602°
    RAAN 148.2161° 15.3140°
    Perigee Argument 78.7015° 10.0947°
    Mean Anomaly (M) 281.4107° 350.0078°
    Apogee 460.534 km 463.413 km
    Perigee 459.086 km 461.887 km
    Orbit Epoch 2026-10-26T23:51:07+0000 2026-10-26T21:48:16+0000

    STARLINK-4497 & STARLINK-35278 Collision Probability (Pc) Trend

    STARLINK-4497 & STARLINK-35278 Collision Probability (Pc) TrendNot Available

    STARLINK-4497 & STARLINK-35278 Miss Distance (Miss Distance) Trend

    STARLINK-4497 & STARLINK-35278 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4497Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35278Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4497Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35278Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4497

    No nearby objects data