Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.510055E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-13T16:11:33+0800
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    1 Object 1

    AOE ID 46063
    NORAD ID 46063
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 69220
    NORAD ID 69220
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-1577 STARLINK-37201
    Time of Closest Approach 2026-09-14T03:50:30+0000
    Collision Probability (Pc) 9.510055E-7
    Conjunction Distance (km) 2.92 km
    Relative Speed (km/s) 7.631 km/s
    Conjunction Risk Parameters R (Radial): -2.846 | I (In-track): 0.567 | C (Cross-track): -0.32
    Collision Risk Index (CRI) 0.35
    X Position (km) -857.008 -856.944
    Position Y (km) 5242.983 5241.143
    Position Z (km) 4313.248 4310.982
    Velocity X (km/s) -6.314 0.463
    Velocity Y (km/s) 2.07 4.895
    Velocity Z (km/s) -3.76 -5.841

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-1577 STARLINK-37201
    Semimajor Axis (a) 6848.876 km 6843.669 km
    Eccentricity (e) 0.000124 0.000166
    Inclination (i) 53.1597° 97.2825°
    RAAN 323.5716° 272.1449°
    Perigee Argument 87.8910° 81.2346°
    Mean Anomaly (M) 272.2234° 278.9085°
    Apogee 471.589 km 466.669 km
    Perigee 469.889 km 464.395 km
    Orbit Epoch 2026-09-12T16:50:01+0000 2026-09-12T23:02:30+0000

    STARLINK-1577 & STARLINK-37201 Collision Probability (Pc) Trend

    STARLINK-1577 & STARLINK-37201 Collision Probability (Pc) TrendNot Available

    STARLINK-1577 & STARLINK-37201 Miss Distance (Miss Distance) Trend

    STARLINK-1577 & STARLINK-37201 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-1577Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37201Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-1577Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37201Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-1577

    No nearby objects data