Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.370548E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T07:03:29+0800
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    1 Object 1

    AOE ID 48148
    NORAD ID 48148
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 64169
    NORAD ID 64169
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2491 STARLINK-34175
    Time of Closest Approach 2026-09-03T11:52:04+0000
    Collision Probability (Pc) 1.370548E-6
    Conjunction Distance (km) 2.81 km
    Relative Speed (km/s) 13.309 km/s
    Conjunction Risk Parameters R (Radial): 2.783 | I (In-track): 0.189 | C (Cross-track): -0.341
    Collision Risk Index (CRI) 0.38
    X Position (km) 2364.714 2363.399
    Position Y (km) -3689.262 -3687.762
    Position Z (km) -5270.664 -5268.686
    Velocity X (km/s) 4.925 1.826
    Velocity Y (km/s) 5.564 -5.649
    Velocity Z (km/s) -1.686 4.777

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2491 STARLINK-34175
    Semimajor Axis (a) 6848.875 km 6843.650 km
    Eccentricity (e) 0.000123 0.000209
    Inclination (i) 53.1594° 97.2792°
    RAAN 65.7756° 292.4696°
    Perigee Argument 98.3215° 89.3578°
    Mean Anomaly (M) 261.7927° 270.7904°
    Apogee 471.584 km 466.943 km
    Perigee 469.892 km 464.083 km
    Orbit Epoch 2026-09-01T21:10:47+0000 2026-09-02T03:12:04+0000

    STARLINK-2491 & STARLINK-34175 Collision Probability (Pc) Trend

    STARLINK-2491 & STARLINK-34175 Collision Probability (Pc) TrendNot Available

    STARLINK-2491 & STARLINK-34175 Miss Distance (Miss Distance) Trend

    STARLINK-2491 & STARLINK-34175 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2491Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34175Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2491Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34175Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2491

    No nearby objects data