Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.703249E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T04:01:22+0800
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    1 Object 1

    AOE ID 59666
    NORAD ID 59666
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 61872
    NORAD ID 61872
    Object Type UNKNOWN
    Country
    CN CN

    Conjunction Constraints

    Parameter STARLINK-31902 OBJECT D
    Time of Closest Approach 2026-10-30T11:47:40+0000
    Collision Probability (Pc) 1.703249E-6
    Conjunction Distance (km) 2.483 km
    Relative Speed (km/s) 13.773 km/s
    Conjunction Risk Parameters R (Radial): -1.62 | I (In-track): 0.793 | C (Cross-track): -1.705
    Collision Risk Index (CRI) 0.4
    X Position (km) 5557.867 5559.131
    Position Y (km) 1774.025 1772.785
    Position Z (km) -3615.951 -3617.691
    Velocity X (km/s) -3.941 4.132
    Velocity Y (km/s) 5.624 0.105
    Velocity Z (km/s) -3.301 6.396

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31902 OBJECT D
    Semimajor Axis (a) 6861.148 km 6856.745 km
    Eccentricity (e) 0.000123 0.000901
    Inclination (i) 43.0022° 97.4121°
    RAAN 171.0321° 10.5211°
    Perigee Argument 265.1056° 221.4490°
    Mean Anomaly (M) 91.2019° 138.6068°
    Apogee 483.855 km 484.784 km
    Perigee 482.167 km 472.432 km
    Orbit Epoch 2026-10-27T20:00:02+0000 2026-10-27T22:40:56+0000

    STARLINK-31902 & OBJECT D Collision Probability (Pc) Trend

    STARLINK-31902 & OBJECT D Collision Probability (Pc) TrendNot Available

    STARLINK-31902 & OBJECT D Miss Distance (Miss Distance) Trend

    STARLINK-31902 & OBJECT D Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31902Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT DMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31902Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT DCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31902

    No nearby objects data