Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    8.85794E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-13T16:11:31+0800
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    1 Object 1

    AOE ID 46063
    NORAD ID 46063
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 57196
    NORAD ID 57196
    Object Type UNKNOWN
    Country
    TBD TBD

    Conjunction Constraints

    Parameter STARLINK-1577 OBJECT AG
    Time of Closest Approach 2026-09-14T09:36:39+0000
    Collision Probability (Pc) 8.85794E-7
    Conjunction Distance (km) 2.756 km
    Relative Speed (km/s) 5.88 km/s
    Conjunction Risk Parameters R (Radial): -1.984 | I (In-track): 1.766 | C (Cross-track): 0.735
    Collision Risk Index (CRI) 0.34
    X Position (km) 5449.551 5447.97
    Position Y (km) -3926.243 -3924.491
    Position Z (km) 1334.906 1336.331
    Velocity X (km/s) 1.764 -1.804
    Velocity Y (km/s) 4.478 0.048
    Velocity Z (km/s) 5.925 7.415

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-1577 OBJECT AG
    Semimajor Axis (a) 6848.876 km 6842.465 km
    Eccentricity (e) 0.000124 0.000880
    Inclination (i) 53.1597° 97.5007°
    RAAN 323.5716° 324.2759°
    Perigee Argument 87.8910° 127.0988°
    Mean Anomaly (M) 272.2234° 233.1059°
    Apogee 471.589 km 470.349 km
    Perigee 469.889 km 458.307 km
    Orbit Epoch 2026-09-12T16:50:01+0000 2026-09-12T23:07:00+0000

    STARLINK-1577 & OBJECT AG Collision Probability (Pc) Trend

    STARLINK-1577 & OBJECT AG Collision Probability (Pc) TrendNot Available

    STARLINK-1577 & OBJECT AG Miss Distance (Miss Distance) Trend

    STARLINK-1577 & OBJECT AG Miss Distance (Miss Distance) TrendNot Available

    STARLINK-1577Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT AGMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-1577Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT AGCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-1577

    No nearby objects data