Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.596226E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T23:07:31+0800
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    1 Object 1

    AOE ID 55618
    NORAD ID 55618
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 59197
    NORAD ID 59197
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5717 STARLINK-31275
    Time of Closest Approach 2026-09-06T14:57:04+0000
    Collision Probability (Pc) 1.596226E-6
    Conjunction Distance (km) 2.171 km
    Relative Speed (km/s) 7.889 km/s
    Conjunction Risk Parameters R (Radial): -0.261 | I (In-track): -1.846 | C (Cross-track): -1.109
    Collision Risk Index (CRI) 0.39
    X Position (km) 5745.814 5745.596
    Position Y (km) 1180.748 1182.903
    Position Z (km) -3562.674 -3562.815
    Velocity X (km/s) 0.692 -3.319
    Velocity Y (km/s) 6.799 5.974
    Velocity Z (km/s) 3.372 -3.371

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5717 STARLINK-31275
    Semimajor Axis (a) 6861.184 km 6861.155 km
    Eccentricity (e) 0.000148 0.000136
    Inclination (i) 43.0070° 43.0013°
    RAAN 65.8918° 164.8654°
    Perigee Argument 280.5507° 269.4544°
    Mean Anomaly (M) 79.5179° 90.6152°
    Apogee 484.060 km 483.950 km
    Perigee 482.034 km 482.086 km
    Orbit Epoch 2026-09-04T05:06:16+0000 2026-09-04T03:53:22+0000

    STARLINK-5717 & STARLINK-31275 Collision Probability (Pc) Trend

    STARLINK-5717 & STARLINK-31275 Collision Probability (Pc) TrendNot Available

    STARLINK-5717 & STARLINK-31275 Miss Distance (Miss Distance) Trend

    STARLINK-5717 & STARLINK-31275 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5717Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31275Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5717Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31275Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5717

    No nearby objects data