Conjunction Event Detail

    High Risk
    High collision probability. Maneuver recommended for primary asset.
    1.695867E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T11:00:22+0800
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    1 Object 1

    AOE ID 57678
    NORAD ID 57678
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 68536
    NORAD ID 68536
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30320 STARLINK-37173
    Time of Closest Approach 2026-09-14T03:29:20+0000
    Collision Probability (Pc) 1.695867E-4
    Conjunction Distance (km) 0.451 km
    Relative Speed (km/s) 7.135 km/s
    Conjunction Risk Parameters R (Radial): 0.415 | I (In-track): 0.154 | C (Cross-track): -0.088
    Collision Risk Index (CRI) 0.8
    X Position (km) -43.369 -43.543
    Position Y (km) -4645.684 -4645.406
    Position Z (km) -5028.65 -5028.341
    Velocity X (km/s) 6.763 6.715
    Velocity Y (km/s) 2.556 -2.682
    Velocity Z (km/s) -2.422 2.422

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30320 STARLINK-37173
    Semimajor Axis (a) 6840.879 km 6840.798 km
    Eccentricity (e) 0.000122 0.000166
    Inclination (i) 53.1614° 53.1592°
    RAAN 46.7058° 335.8337°
    Perigee Argument 83.4932° 55.8246°
    Mean Anomaly (M) 276.6209° 304.2914°
    Apogee 463.575 km 463.798 km
    Perigee 461.909 km 461.524 km
    Orbit Epoch 2026-09-11T16:34:41+0000 2026-09-11T13:15:05+0000

    STARLINK-30320 & STARLINK-37173 Collision Probability (Pc) Trend

    STARLINK-30320 & STARLINK-37173 Collision Probability (Pc) TrendNot Available

    STARLINK-30320 & STARLINK-37173 Miss Distance (Miss Distance) Trend

    STARLINK-30320 & STARLINK-37173 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30320Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37173Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30320Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37173Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30320

    No nearby objects data