Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    3.165526E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T05:39:07+0800
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    1 Object 1

    AOE ID 47804
    NORAD ID 47804
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 53508
    NORAD ID 53508
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2385 STARLINK-4443
    Time of Closest Approach 2026-09-04T11:58:17+0000
    Collision Probability (Pc) 3.165526E-6
    Conjunction Distance (km) 1.855 km
    Relative Speed (km/s) 12.667 km/s
    Conjunction Risk Parameters R (Radial): 1.854 | I (In-track): -0.048 | C (Cross-track): 0.052
    Collision Risk Index (CRI) 0.45
    X Position (km) 4038.261 4037.204
    Position Y (km) 1079.805 1079.564
    Position Z (km) -5430.719 -5429.214
    Velocity X (km/s) -2.992 6.114
    Velocity Y (km/s) 6.958 -0.005
    Velocity Z (km/s) -0.842 4.548

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2385 STARLINK-4443
    Semimajor Axis (a) 6847.985 km 6843.713 km
    Eccentricity (e) 0.000111 0.000109
    Inclination (i) 53.1578° 97.2859°
    RAAN 129.8150° 3.4182°
    Perigee Argument 97.1043° 98.5761°
    Mean Anomaly (M) 263.0085° 261.5606°
    Apogee 470.609 km 466.324 km
    Perigee 469.087 km 464.828 km
    Orbit Epoch 2026-09-01T23:20:15+0000 2026-09-02T11:39:09+0000

    STARLINK-2385 & STARLINK-4443 Collision Probability (Pc) Trend

    STARLINK-2385 & STARLINK-4443 Collision Probability (Pc) TrendNot Available

    STARLINK-2385 & STARLINK-4443 Miss Distance (Miss Distance) Trend

    STARLINK-2385 & STARLINK-4443 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2385Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4443Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2385Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4443Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2385

    No nearby objects data