Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.683333E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T20:01:56+0800
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    1 Object 1

    AOE ID 56838
    NORAD ID 56838
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 57973
    NORAD ID 57973
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30123 STARLINK-30502
    Time of Closest Approach 2026-10-30T10:55:52+0000
    Collision Probability (Pc) 1.683333E-6
    Conjunction Distance (km) 1.894 km
    Relative Speed (km/s) 5.043 km/s
    Conjunction Risk Parameters R (Radial): 0.193 | I (In-track): 1.776 | C (Cross-track): 0.628
    Collision Risk Index (CRI) 0.4
    X Position (km) 4649.579 4648.797
    Position Y (km) 2586.363 2588.083
    Position Z (km) -4335.604 -4335.722
    Velocity X (km/s) -4.886 -2.105
    Velocity Y (km/s) 5.509 7.056
    Velocity Z (km/s) -1.955 1.956

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30123 STARLINK-30502
    Semimajor Axis (a) 6861.255 km 6861.228 km
    Eccentricity (e) 0.000125 0.000145
    Inclination (i) 42.9996° 43.0042°
    RAAN 159.1506° 100.7155°
    Perigee Argument 258.0073° 262.9868°
    Mean Anomaly (M) 23.4222° 97.0819°
    Apogee 483.980 km 484.086 km
    Perigee 482.256 km 482.096 km
    Orbit Epoch 2026-10-28T12:00:02+0000 2026-10-28T13:43:05+0000

    STARLINK-30123 & STARLINK-30502 Collision Probability (Pc) Trend

    STARLINK-30123 & STARLINK-30502 Collision Probability (Pc) TrendNot Available

    STARLINK-30123 & STARLINK-30502 Miss Distance (Miss Distance) Trend

    STARLINK-30123 & STARLINK-30502 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30123Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30502Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30123Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30502Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30123

    No nearby objects data