Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.653567E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-25T10:13:09+0800
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    1 Object 1

    AOE ID 53820
    NORAD ID 53820
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 54167
    NORAD ID 54167
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4758 STARLINK-5243
    Time of Closest Approach 2026-10-25T14:50:04+0000
    Collision Probability (Pc) 2.653567E-6
    Conjunction Distance (km) 1.76 km
    Relative Speed (km/s) 7.647 km/s
    Conjunction Risk Parameters R (Radial): -1.227 | I (In-track): -1.092 | C (Cross-track): -0.629
    Collision Risk Index (CRI) 0.43
    X Position (km) 1182.806 1184.238
    Position Y (km) -4591.855 -4592.362
    Position Z (km) -4932.304 -4933.191
    Velocity X (km/s) 7.079 5.703
    Velocity Y (km/s) -1.021 4.316
    Velocity Z (km/s) 2.651 -2.65

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4758 STARLINK-5243
    Semimajor Axis (a) 6837.688 km 6838.060 km
    Eccentricity (e) 0.000147 0.000072
    Inclination (i) 53.1619° 53.1628°
    RAAN 342.6440° 59.2189°
    Perigee Argument 60.8286° 90.4000°
    Mean Anomaly (M) 299.2864° 269.7085°
    Apogee 460.558 km 460.415 km
    Perigee 458.544 km 459.431 km
    Orbit Epoch 2026-10-24T03:11:16+0000 2026-10-24T08:05:29+0000

    STARLINK-4758 & STARLINK-5243 Collision Probability (Pc) Trend

    STARLINK-4758 & STARLINK-5243 Collision Probability (Pc) TrendNot Available

    STARLINK-4758 & STARLINK-5243 Miss Distance (Miss Distance) Trend

    STARLINK-4758 & STARLINK-5243 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4758Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5243Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4758Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5243Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4758

    No nearby objects data