Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    6.867343E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-31T04:13:54+0800
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    1 Object 1

    AOE ID 57901
    NORAD ID 57901
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58453
    NORAD ID 58453
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30472 STARLINK-30957
    Time of Closest Approach 2026-11-01T04:28:01+0000
    Collision Probability (Pc) 6.867343E-6
    Conjunction Distance (km) 1.293 km
    Relative Speed (km/s) 7.414 km/s
    Conjunction Risk Parameters R (Radial): 0.57 | I (In-track): 1.017 | C (Cross-track): 0.56
    Collision Risk Index (CRI) 0.52
    X Position (km) -5642.625 -5642.886
    Position Y (km) -1039.525 -1040.752
    Position Z (km) 3753.549 3753.857
    Velocity X (km/s) -0.792 3.208
    Velocity Y (km/s) -6.924 -6.187
    Velocity Z (km/s) -3.099 3.099

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30472 STARLINK-30957
    Semimajor Axis (a) 6861.239 km 6861.165 km
    Eccentricity (e) 0.000191 0.000125
    Inclination (i) 43.0044° 42.9994°
    RAAN 68.3156° 159.1504°
    Perigee Argument 282.2678° 255.6418°
    Mean Anomaly (M) 209.3802° 164.4289°
    Apogee 484.414 km 483.883 km
    Perigee 481.790 km 482.173 km
    Orbit Epoch 2026-10-29T20:00:02+0000 2026-10-29T20:00:02+0000

    STARLINK-30472 & STARLINK-30957 Collision Probability (Pc) Trend

    STARLINK-30472 & STARLINK-30957 Collision Probability (Pc) TrendNot Available

    STARLINK-30472 & STARLINK-30957 Miss Distance (Miss Distance) Trend

    STARLINK-30472 & STARLINK-30957 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30472Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30957Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30472Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30957Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30472

    No nearby objects data