Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    5.754585E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T17:54:23+0800
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    1 Object 1

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

    2 Object 2

    AOE ID 64249
    NORAD ID 64249
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter OBJECT D STARLINK-34256
    Time of Closest Approach 2026-09-05T11:21:05+0000
    Collision Probability (Pc) 5.754585E-6
    Conjunction Distance (km) 1.417 km
    Relative Speed (km/s) 8.958 km/s
    Conjunction Risk Parameters R (Radial): -0.534 | I (In-track): 1.062 | C (Cross-track): -0.769
    Collision Risk Index (CRI) 0.5
    X Position (km) -4526.091 -4525.556
    Position Y (km) 3355.344 3355.686
    Position Z (km) 3906.351 3907.616
    Velocity X (km/s) -2.747 -5.638
    Velocity Y (km/s) 3.527 -4.271
    Velocity Z (km/s) -6.179 -2.854

    Orbital Parameters 国际轨道数据源

    Parameter OBJECT D STARLINK-34256
    Semimajor Axis (a) 6859.089 km 6861.147 km
    Eccentricity (e) 0.001163 0.000161
    Inclination (i) 97.4183° 43.0048°
    RAAN 317.0013° 21.2628°
    Perigee Argument 65.9419° 267.5527°
    Mean Anomaly (M) 294.3036° 92.5140°
    Apogee 488.931 km 484.117 km
    Perigee 472.973 km 481.903 km
    Orbit Epoch 2026-09-04T04:51:52+0000 2026-09-03T18:00:53+0000

    OBJECT D & STARLINK-34256 Collision Probability (Pc) Trend

    OBJECT D & STARLINK-34256 Collision Probability (Pc) TrendNot Available

    OBJECT D & STARLINK-34256 Miss Distance (Miss Distance) Trend

    OBJECT D & STARLINK-34256 Miss Distance (Miss Distance) TrendNot Available

    OBJECT DMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34256Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    OBJECT DCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34256Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with OBJECT D

    No nearby objects data