Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.673354E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T11:48:26+0800
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    1 Object 1

    AOE ID 44725
    NORAD ID 44725
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 45367
    NORAD ID 45367
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-1020 STARLINK-1273
    Time of Closest Approach 2026-09-12T16:26:59+0000
    Collision Probability (Pc) 9.673354E-7
    Conjunction Distance (km) 2.616 km
    Relative Speed (km/s) 6.022 km/s
    Conjunction Risk Parameters R (Radial): 1.145 | I (In-track): -2.163 | C (Cross-track): 0.921
    Collision Risk Index (CRI) 0.35
    X Position (km) 270.786 273.18
    Position Y (km) 4386.339 4386.944
    Position Z (km) 5101.447 5102.31
    Velocity X (km/s) -7.201 -6.937
    Velocity Y (km/s) -1.858 2.703
    Velocity Z (km/s) 1.976 -1.946

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-1020 STARLINK-1273
    Semimajor Axis (a) 6740.723 km 6741.899 km
    Eccentricity (e) 0.000077 0.000168
    Inclination (i) 53.1519° 53.0398°
    RAAN 36.3604° 338.1637°
    Perigee Argument 356.9794° 25.1714°
    Mean Anomaly (M) 3.1219° 334.9383°
    Apogee 363.108 km 364.893 km
    Perigee 362.064 km 362.631 km
    Orbit Epoch 2026-09-10T13:41:33+0000 2026-09-10T11:59:32+0000

    STARLINK-1020 & STARLINK-1273 Collision Probability (Pc) Trend

    STARLINK-1020 & STARLINK-1273 Collision Probability (Pc) TrendNot Available

    STARLINK-1020 & STARLINK-1273 Miss Distance (Miss Distance) Trend

    STARLINK-1020 & STARLINK-1273 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-1020Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-1273Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-1020Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-1273Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-1020

    No nearby objects data