Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.790821E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T09:40:03+0800
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    1 Object 1

    Name UHETSAT
    AOE ID 58466
    NORAD ID 58466
    Object Type PAYLOAD
    Country
    IT IT
    VS

    2 Object 2

    AOE ID 63423
    NORAD ID 63423
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter UHETSAT STARLINK-33675
    Time of Closest Approach 2026-09-12T04:09:02+0000
    Collision Probability (Pc) 1.790821E-6
    Conjunction Distance (km) 2.447 km
    Relative Speed (km/s) 14.317 km/s
    Conjunction Risk Parameters R (Radial): -2.133 | I (In-track): 0.402 | C (Cross-track): -1.127
    Collision Risk Index (CRI) 0.4
    X Position (km) -5413.914 -5414.895
    Position Y (km) 4078.668 4080.729
    Position Z (km) 1039.1 1039.98
    Velocity X (km/s) -0.332 -2.769
    Velocity Y (km/s) 1.483 -4.977
    Velocity Z (km/s) -7.469 5.073

    Orbital Parameters 国际轨道数据源

    Parameter UHETSAT STARLINK-33675
    Semimajor Axis (a) 6847.422 km 6861.172 km
    Eccentricity (e) 0.001262 0.000086
    Inclination (i) 97.3399° 43.0018°
    RAAN 321.5849° 137.9710°
    Perigee Argument 10.1968° 279.9592°
    Mean Anomaly (M) 349.9527° 80.1163°
    Apogee 477.928 km 483.625 km
    Perigee 460.642 km 482.445 km
    Orbit Epoch 2026-09-11T21:08:13+0000 2026-09-11T09:15:49+0000

    UHETSAT & STARLINK-33675 Collision Probability (Pc) Trend

    UHETSAT & STARLINK-33675 Collision Probability (Pc) TrendNot Available

    UHETSAT & STARLINK-33675 Miss Distance (Miss Distance) Trend

    UHETSAT & STARLINK-33675 Miss Distance (Miss Distance) TrendNot Available

    UHETSATMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33675Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    UHETSATCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33675Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with UHETSAT

    No nearby objects data