Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    8.042056E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T20:45:48+0800
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    1 Object 1

    AOE ID 53845
    NORAD ID 53845
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 56934
    NORAD ID 56934
    Object Type PAYLOAD
    Country
    ES ES

    Conjunction Constraints

    Parameter STARLINK-4753 GEISAT PRECURSOR
    Time of Closest Approach 2026-10-21T23:38:00+0000
    Collision Probability (Pc) 8.042056E-6
    Conjunction Distance (km) 1.339 km
    Relative Speed (km/s) 11.078 km/s
    Conjunction Risk Parameters R (Radial): -0.169 | I (In-track): 0.914 | C (Cross-track): 0.964
    Collision Risk Index (CRI) 0.53
    X Position (km) 1400.691 1399.665
    Position Y (km) 3914.369 3913.696
    Position Z (km) 5423.376 5423.912
    Velocity X (km/s) -7.432 -0.422
    Velocity Y (km/s) 1.579 -6.135
    Velocity Z (km/s) 0.779 4.526

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4753 GEISAT PRECURSOR
    Semimajor Axis (a) 6839.655 km 6835.573 km
    Eccentricity (e) 0.000064 0.000407
    Inclination (i) 53.1654° 97.6389°
    RAAN 2.5254° 78.7085°
    Perigee Argument 328.1520° 251.4369°
    Mean Anomaly (M) 31.9444° 108.6432°
    Apogee 461.958 km 460.219 km
    Perigee 461.078 km 454.653 km
    Orbit Epoch 2026-10-19T19:41:48+0000 2026-10-20T08:19:11+0000

    STARLINK-4753 & GEISAT PRECURSOR Collision Probability (Pc) Trend

    STARLINK-4753 & GEISAT PRECURSOR Collision Probability (Pc) TrendNot Available

    STARLINK-4753 & GEISAT PRECURSOR Miss Distance (Miss Distance) Trend

    STARLINK-4753 & GEISAT PRECURSOR Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4753Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    GEISAT PRECURSORMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4753Collision Probability Trend

    Object 1 Probability TrendNot Available

    GEISAT PRECURSORCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4753

    No nearby objects data