Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.286296E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T00:27:56+0800
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    1 Object 1

    AOE ID 58409
    NORAD ID 58409
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59167
    NORAD ID 59167
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30940 STARLINK-31298
    Time of Closest Approach 2026-10-29T08:44:49+0000
    Collision Probability (Pc) 1.286296E-6
    Conjunction Distance (km) 2.647 km
    Relative Speed (km/s) 10.251 km/s
    Conjunction Risk Parameters R (Radial): -2.166 | I (In-track): 1.132 | C (Cross-track): 1.017
    Collision Risk Index (CRI) 0.37
    X Position (km) -5374.957 -5372.333
    Position Y (km) -4132.435 -4132.335
    Position Z (km) -1071.554 -1071.224
    Velocity X (km/s) 4.073 2.81
    Velocity Y (km/s) -3.987 -4.959
    Velocity Z (km/s) -5.061 5.065

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30940 STARLINK-31298
    Semimajor Axis (a) 6861.673 km 6861.196 km
    Eccentricity (e) 0.000510 0.000037
    Inclination (i) 42.9882° 43.0016°
    RAAN 37.9585° 237.6617°
    Perigee Argument 294.6106° 283.5084°
    Mean Anomaly (M) 65.4214° 76.5727°
    Apogee 487.037 km 483.314 km
    Perigee 480.035 km 482.804 km
    Orbit Epoch 2026-10-27T13:31:46+0000 2026-10-27T12:51:54+0000

    STARLINK-30940 & STARLINK-31298 Collision Probability (Pc) Trend

    STARLINK-30940 & STARLINK-31298 Collision Probability (Pc) TrendNot Available

    STARLINK-30940 & STARLINK-31298 Miss Distance (Miss Distance) Trend

    STARLINK-30940 & STARLINK-31298 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30940Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31298Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30940Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31298Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30940

    No nearby objects data