Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.298285E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T11:39:29+0800
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    1 Object 1

    AOE ID 53430
    NORAD ID 53430
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 65808
    NORAD ID 65808
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4538 STARLINK-34580
    Time of Closest Approach 2026-09-04T23:12:17+0000
    Collision Probability (Pc) 1.298285E-6
    Conjunction Distance (km) 2.785 km
    Relative Speed (km/s) 11.855 km/s
    Conjunction Risk Parameters R (Radial): 2.756 | I (In-track): 0.246 | C (Cross-track): -0.316
    Collision Risk Index (CRI) 0.37
    X Position (km) -410.04 -409.644
    Position Y (km) 4076.438 4075.064
    Position Z (km) 5464.831 5462.442
    Velocity X (km/s) -7.597 2.205
    Velocity Y (km/s) -0.811 -5.786
    Velocity Z (km/s) 0.035 4.474

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4538 STARLINK-34580
    Semimajor Axis (a) 6837.875 km 6886.692 km
    Eccentricity (e) 0.000099 0.000120
    Inclination (i) 53.1616° 97.2832°
    RAAN 21.3014° 103.2382°
    Perigee Argument 97.2273° 213.9035°
    Mean Anomaly (M) 262.8843° 59.6907°
    Apogee 460.415 km 509.382 km
    Perigee 459.061 km 507.728 km
    Orbit Epoch 2026-09-01T18:16:01+0000 2026-09-02T14:00:02+0000

    STARLINK-4538 & STARLINK-34580 Collision Probability (Pc) Trend

    STARLINK-4538 & STARLINK-34580 Collision Probability (Pc) TrendNot Available

    STARLINK-4538 & STARLINK-34580 Miss Distance (Miss Distance) Trend

    STARLINK-4538 & STARLINK-34580 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4538Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34580Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4538Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34580Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4538

    No nearby objects data