Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.541264E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-05T09:09:58+0800
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    1 Object 1

    AOE ID 59843
    NORAD ID 59843
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 64316
    NORAD ID 64316
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31857 STARLINK-33590
    Time of Closest Approach 2026-09-06T07:52:28+0000
    Collision Probability (Pc) 1.541264E-6
    Conjunction Distance (km) 2.465 km
    Relative Speed (km/s) 11.378 km/s
    Conjunction Risk Parameters R (Radial): -2.461 | I (In-track): 0.087 | C (Cross-track): 0.09
    Collision Risk Index (CRI) 0.39
    X Position (km) -2127.768 -2127.109
    Position Y (km) 5403.306 5401.306
    Position Z (km) 3645.903 3644.623
    Velocity X (km/s) -6.879 -1.503
    Velocity Y (km/s) -0.507 -4.586
    Velocity Z (km/s) -3.255 5.906

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31857 STARLINK-33590
    Semimajor Axis (a) 6861.208 km 6855.265 km
    Eccentricity (e) 0.000129 0.000362
    Inclination (i) 43.0033° 70.0001°
    RAAN 343.9502° 102.2288°
    Perigee Argument 260.0463° 272.2030°
    Mean Anomaly (M) 100.0243° 174.0976°
    Apogee 483.955 km 479.607 km
    Perigee 482.187 km 474.649 km
    Orbit Epoch 2026-09-04T12:56:36+0000 2026-09-04T20:00:02+0000

    STARLINK-31857 & STARLINK-33590 Collision Probability (Pc) Trend

    STARLINK-31857 & STARLINK-33590 Collision Probability (Pc) TrendNot Available

    STARLINK-31857 & STARLINK-33590 Miss Distance (Miss Distance) Trend

    STARLINK-31857 & STARLINK-33590 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31857Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33590Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31857Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33590Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31857

    No nearby objects data