Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.335913E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T22:07:35+0800
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    1 Object 1

    AOE ID 51136
    NORAD ID 51136
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64775
    NORAD ID 64775
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3253 STARLINK-34657
    Time of Closest Approach 2026-10-22T03:50:40+0000
    Collision Probability (Pc) 1.335913E-6
    Conjunction Distance (km) 2.332 km
    Relative Speed (km/s) 7.498 km/s
    Conjunction Risk Parameters R (Radial): 0.033 | I (In-track): 2.03 | C (Cross-track): 1.148
    Collision Risk Index (CRI) 0.38
    X Position (km) 3919.294 3920.567
    Position Y (km) 2601.01 2599.056
    Position Z (km) 4957.455 4957.428
    Velocity X (km/s) -5.949 -1.41
    Velocity Y (km/s) 4.041 7.052
    Velocity Z (km/s) 2.576 -2.576

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3253 STARLINK-34657
    Semimajor Axis (a) 6840.873 km 6840.810 km
    Eccentricity (e) 0.000116 0.000077
    Inclination (i) 53.1606° 53.1565°
    RAAN 350.5655° 277.4218°
    Perigee Argument 82.8547° 64.0118°
    Mean Anomaly (M) 277.2588° 296.0963°
    Apogee 463.532 km 463.199 km
    Perigee 461.940 km 462.147 km
    Orbit Epoch 2026-10-20T04:39:53+0000 2026-10-19T15:56:43+0000

    STARLINK-3253 & STARLINK-34657 Collision Probability (Pc) Trend

    STARLINK-3253 & STARLINK-34657 Collision Probability (Pc) TrendNot Available

    STARLINK-3253 & STARLINK-34657 Miss Distance (Miss Distance) Trend

    STARLINK-3253 & STARLINK-34657 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3253Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34657Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3253Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34657Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3253

    No nearby objects data