Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.318989E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T15:51:25+0800
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    1 Object 1

    AOE ID 53180
    NORAD ID 53180
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69712
    NORAD ID 69712
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4258 STARLINK-38043
    Time of Closest Approach 2026-10-20T14:21:52+0000
    Collision Probability (Pc) 1.318989E-6
    Conjunction Distance (km) 3 km
    Relative Speed (km/s) 14.404 km/s
    Conjunction Risk Parameters R (Radial): -2.765 | I (In-track): -0.386 | C (Cross-track): 1.096
    Collision Risk Index (CRI) 0.37
    X Position (km) 4480.075 4482.221
    Position Y (km) -3237.953 -3238.244
    Position Z (km) 4025.311 4027.387
    Velocity X (km/s) 5.767 -4.307
    Velocity Y (km/s) 2.822 1.634
    Velocity Z (km/s) -4.136 6.089

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4258 STARLINK-38043
    Semimajor Axis (a) 6843.369 km 6843.688 km
    Eccentricity (e) 0.000127 0.000098
    Inclination (i) 53.1579° 97.2860°
    RAAN 184.3474° 328.2714°
    Perigee Argument 94.3574° 95.6553°
    Mean Anomaly (M) 265.7574° 264.4801°
    Apogee 466.104 km 466.221 km
    Perigee 464.360 km 464.881 km
    Orbit Epoch 2026-10-19T01:48:52+0000 2026-10-19T08:27:02+0000

    STARLINK-4258 & STARLINK-38043 Collision Probability (Pc) Trend

    STARLINK-4258 & STARLINK-38043 Collision Probability (Pc) TrendNot Available

    STARLINK-4258 & STARLINK-38043 Miss Distance (Miss Distance) Trend

    STARLINK-4258 & STARLINK-38043 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4258Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-38043Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4258Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-38043Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4258

    No nearby objects data