Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    3.161741E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T18:26:26+0800
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    1 Object 1

    AOE ID 56909
    NORAD ID 56909
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 67291
    NORAD ID 67291
    Object Type UNKNOWN
    Country
    TBD TBD

    Conjunction Constraints

    Parameter STARLINK-5999 OBJECT AV
    Time of Closest Approach 2026-09-05T08:13:43+0000
    Collision Probability (Pc) 3.161741E-6
    Conjunction Distance (km) 1.91 km
    Relative Speed (km/s) 14.331 km/s
    Conjunction Risk Parameters R (Radial): -0.673 | I (In-track): 0.623 | C (Cross-track): -1.675
    Collision Risk Index (CRI) 0.45
    X Position (km) 5491.395 5490.919
    Position Y (km) -4037.017 -4038.63
    Position Z (km) -792.463 -793.369
    Velocity X (km/s) 2.847 0.108
    Velocity Y (km/s) 4.872 -1.303
    Velocity Z (km/s) -5.128 7.51

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5999 OBJECT AV
    Semimajor Axis (a) 6861.200 km 6859.512 km
    Eccentricity (e) 0.000113 0.000994
    Inclination (i) 43.0021° 97.3863°
    RAAN 143.3554° 320.6591°
    Perigee Argument 253.7580° 81.8454°
    Mean Anomaly (M) 106.3148° 278.3913°
    Apogee 483.837 km 488.192 km
    Perigee 482.289 km 474.558 km
    Orbit Epoch 2026-09-04T03:09:19+0000 2026-09-03T04:23:51+0000

    STARLINK-5999 & OBJECT AV Collision Probability (Pc) Trend

    STARLINK-5999 & OBJECT AV Collision Probability (Pc) TrendNot Available

    STARLINK-5999 & OBJECT AV Miss Distance (Miss Distance) Trend

    STARLINK-5999 & OBJECT AV Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5999Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT AVMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5999Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT AVCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5999

    No nearby objects data