Conjunction Event Detail

    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.201592E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-05T22:52:28+0800
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    1 Object 1

    AOE ID 52452
    NORAD ID 52452
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    Name RAVEN
    AOE ID 69016
    NORAD ID 69016
    Object Type PAYLOAD
    Country
    DE DE

    Conjunction Constraints

    Parameter STARLINK-3909 RAVEN
    Time of Closest Approach 2026-09-05T15:05:13+0000
    Collision Probability (Pc) 2.201592E-5
    Conjunction Distance (km) 1.06 km
    Relative Speed (km/s) 14.63 km/s
    Conjunction Risk Parameters R (Radial): 0.3 | I (In-track): 0.286 | C (Cross-track): -0.975
    Collision Risk Index (CRI) 0.62
    X Position (km) -5044.573 -5043.907
    Position Y (km) 3917.92 3918.576
    Position Z (km) 2556.748 2556.249
    Velocity X (km/s) -4.729 2.872
    Velocity Y (km/s) -2.553 -0.896
    Velocity Z (km/s) -5.396 6.994

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3909 RAVEN
    Semimajor Axis (a) 6883.572 km 6878.872 km
    Eccentricity (e) 0.000157 0.000926
    Inclination (i) 53.1636° 97.3919°
    RAAN 343.6634° 144.6788°
    Perigee Argument 139.3630° 122.7152°
    Mean Anomaly (M) 220.7484° 237.4977°
    Apogee 506.514 km 507.104 km
    Perigee 504.356 km 494.366 km
    Orbit Epoch 2026-09-04T17:54:27+0000 2026-09-05T03:56:35+0000

    STARLINK-3909 & RAVEN Collision Probability (Pc) Trend

    STARLINK-3909 & RAVEN Collision Probability (Pc) TrendNot Available

    STARLINK-3909 & RAVEN Miss Distance (Miss Distance) Trend

    STARLINK-3909 & RAVEN Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3909Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    RAVENMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3909Collision Probability Trend

    Object 1 Probability TrendNot Available

    RAVENCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3909

    No nearby objects data