Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    8.961792E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T13:41:38+0800
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    1 Object 1

    AOE ID 27604
    NORAD ID 27604
    Object Type ROCKET BODY
    Country
    FR FR
    VS

    2 Object 2

    AOE ID 58138
    NORAD ID 58138
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter ARIANE 44L R/B STARLINK-30769
    Time of Closest Approach 2026-09-13T06:27:23+0000
    Collision Probability (Pc) 8.961792E-7
    Conjunction Distance (km) 2.822 km
    Relative Speed (km/s) 6.351 km/s
    Conjunction Risk Parameters R (Radial): -1.428 | I (In-track): 1.65 | C (Cross-track): -1.788
    Collision Risk Index (CRI) 0.34
    X Position (km) 5669.257 5669.097
    Position Y (km) -3795.5 -3793.552
    Position Z (km) 735.495 733.46
    Velocity X (km/s) 4.256 3.582
    Velocity Y (km/s) 8.937 4.35
    Velocity Z (km/s) -0.798 -5.138

    Orbital Parameters 国际轨道数据源

    Parameter ARIANE 44L R/B STARLINK-30769
    Semimajor Axis (a) 22742.139 km 6861.202 km
    Eccentricity (e) 0.705717 0.000160
    Inclination (i) 7.1562° 43.0010°
    RAAN 206.2591° 168.5280°
    Perigee Argument 139.8624° 267.5321°
    Mean Anomaly (M) 302.5151° 92.5348°
    Apogee 32413.510 km 484.162 km
    Perigee 314.494 km 481.968 km
    Orbit Epoch 2026-09-10T20:07:33+0000 2026-09-10T11:48:09+0000

    ARIANE 44L R/B & STARLINK-30769 Collision Probability (Pc) Trend

    ARIANE 44L R/B & STARLINK-30769 Collision Probability (Pc) TrendNot Available

    ARIANE 44L R/B & STARLINK-30769 Miss Distance (Miss Distance) Trend

    ARIANE 44L R/B & STARLINK-30769 Miss Distance (Miss Distance) TrendNot Available

    ARIANE 44L R/BMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30769Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    ARIANE 44L R/BCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30769Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with ARIANE 44L R/B

    No nearby objects data