Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.520278E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-05T22:44:56+0800
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    1 Object 1

    AOE ID 52686
    NORAD ID 52686
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 68439
    NORAD ID 68439
    Object Type UNKNOWN
    Country
    TBD TBD

    Conjunction Constraints

    Parameter STARLINK-4005 OBJECT Z
    Time of Closest Approach 2026-09-07T22:34:14+0000
    Collision Probability (Pc) 1.520278E-6
    Conjunction Distance (km) 2.714 km
    Relative Speed (km/s) 14.586 km/s
    Conjunction Risk Parameters R (Radial): 2.536 | I (In-track): 0.265 | C (Cross-track): 0.929
    Collision Risk Index (CRI) 0.39
    X Position (km) 5671.957 5670.391
    Position Y (km) 2655.997 2654.291
    Position Z (km) -2866.834 -2865.421
    Velocity X (km/s) 0.026 -2.371
    Velocity Y (km/s) 5.55 -2.308
    Velocity Z (km/s) 5.202 -6.85

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4005 OBJECT Z
    Semimajor Axis (a) 6885.618 km 6879.392 km
    Eccentricity (e) 0.000081 0.000453
    Inclination (i) 53.1596° 97.4572°
    RAAN 57.0824° 205.7475°
    Perigee Argument 70.7671° 114.6523°
    Mean Anomaly (M) 27.1943° 245.5185°
    Apogee 508.036 km 504.371 km
    Perigee 506.926 km 498.139 km
    Orbit Epoch 2026-09-05T08:00:02+0000 2026-09-05T03:23:00+0000

    STARLINK-4005 & OBJECT Z Collision Probability (Pc) Trend

    STARLINK-4005 & OBJECT Z Collision Probability (Pc) TrendNot Available

    STARLINK-4005 & OBJECT Z Miss Distance (Miss Distance) Trend

    STARLINK-4005 & OBJECT Z Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4005Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT ZMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4005Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT ZCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4005

    No nearby objects data