Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.427782E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-16T05:36:43+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 61751
    NORAD ID 61751
    Object Type UNKNOWN
    Country
    TBD TBD

    Conjunction Constraints

    Parameter STARLINK-4753 OBJECT S
    Time of Closest Approach 2026-10-16T18:46:43+0000
    Collision Probability (Pc) 3.427782E-6
    Conjunction Distance (km) 1.848 km
    Relative Speed (km/s) 14.079 km/s
    Conjunction Risk Parameters R (Radial): -1.625 | I (In-track): 0.342 | C (Cross-track): 0.809
    Collision Risk Index (CRI) 0.46
    X Position (km) -4350.078 -4349.108
    Position Y (km) 2372.668 2371.3
    Position Z (km) 4702.69 4701.917
    Velocity X (km/s) -5.626 5.19
    Velocity Y (km/s) -4.127 -1.311
    Velocity Z (km/s) -3.114 5.447

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4753 OBJECT S
    Semimajor Axis (a) 6837.883 km 6828.184 km
    Eccentricity (e) 0.000125 0.000764
    Inclination (i) 53.1629° 97.2776°
    RAAN 23.8568° 157.1967°
    Perigee Argument 79.6289° 224.8122°
    Mean Anomaly (M) 280.4854° 135.2508°
    Apogee 460.599 km 455.263 km
    Perigee 458.893 km 444.831 km
    Orbit Epoch 2026-10-15T06:19:29+0000 2026-10-15T14:29:38+0000

    STARLINK-4753 & OBJECT S Collision Probability (Pc) Trend

    STARLINK-4753 & OBJECT S Collision Probability (Pc) TrendNot Available

    STARLINK-4753 & OBJECT S Miss Distance (Miss Distance) Trend

    STARLINK-4753 & OBJECT S Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4753Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT SMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4753Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT SCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4753

    No nearby objects data