Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.246754E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-07T07:53:00+0800
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    1 Object 1

    AOE ID 48571
    NORAD ID 48571
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 69486
    NORAD ID 69486
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2221 STARLINK-37893
    Time of Closest Approach 2026-09-06T23:53:36+0000
    Collision Probability (Pc) 1.246754E-6
    Conjunction Distance (km) 2.907 km
    Relative Speed (km/s) 12.208 km/s
    Conjunction Risk Parameters R (Radial): -2.794 | I (In-track): 0.477 | C (Cross-track): -0.644
    Collision Risk Index (CRI) 0.37
    X Position (km) -771.723 -772.01
    Position Y (km) 4040.496 4039.226
    Position Z (km) 5466.073 5463.474
    Velocity X (km/s) -7.401 0.46
    Velocity Y (km/s) -1.847 6.164
    Velocity Z (km/s) 0.32 -4.481

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2221 STARLINK-37893
    Semimajor Axis (a) 6848.859 km 6843.652 km
    Eccentricity (e) 0.000110 0.000090
    Inclination (i) 53.1607° 97.2812°
    RAAN 17.7097° 270.6319°
    Perigee Argument 75.4023° 94.9618°
    Mean Anomaly (M) 284.7100° 265.1728°
    Apogee 471.477 km 466.133 km
    Perigee 469.967 km 464.897 km
    Orbit Epoch 2026-09-06T14:07:10+0000 2026-09-06T13:56:53+0000

    STARLINK-2221 & STARLINK-37893 Collision Probability (Pc) Trend

    STARLINK-2221 & STARLINK-37893 Collision Probability (Pc) TrendNot Available

    STARLINK-2221 & STARLINK-37893 Miss Distance (Miss Distance) Trend

    STARLINK-2221 & STARLINK-37893 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2221Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37893Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2221Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37893Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2221

    No nearby objects data