Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.232046E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T06:40:37+0800
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    1 Object 1

    AOE ID 57918
    NORAD ID 57918
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66503
    NORAD ID 66503
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30499 STARLINK-35917
    Time of Closest Approach 2026-10-27T23:38:39+0000
    Collision Probability (Pc) 1.232046E-6
    Conjunction Distance (km) 2.737 km
    Relative Speed (km/s) 10.372 km/s
    Conjunction Risk Parameters R (Radial): 0.41 | I (In-track): -1.988 | C (Cross-track): 1.835
    Collision Risk Index (CRI) 0.37
    X Position (km) -3787.88 -3789.905
    Position Y (km) 5695.949 5694.109
    Position Z (km) 522.411 522.386
    Velocity X (km/s) -4.877 -4.434
    Velocity Y (km/s) -2.764 -3.433
    Velocity Z (km/s) -5.17 5.17

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30499 STARLINK-35917
    Semimajor Axis (a) 6860.603 km 6861.473 km
    Eccentricity (e) 0.000247 0.000155
    Inclination (i) 43.0025° 42.9914°
    RAAN 315.1538° 123.3845°
    Perigee Argument 281.0438° 25.0601°
    Mean Anomaly (M) 79.0136° 335.0325°
    Apogee 484.161 km 484.399 km
    Perigee 480.771 km 482.273 km
    Orbit Epoch 2026-10-26T18:38:43+0000 2026-10-27T04:47:00+0000

    STARLINK-30499 & STARLINK-35917 Collision Probability (Pc) Trend

    STARLINK-30499 & STARLINK-35917 Collision Probability (Pc) TrendNot Available

    STARLINK-30499 & STARLINK-35917 Miss Distance (Miss Distance) Trend

    STARLINK-30499 & STARLINK-35917 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30499Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35917Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30499Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35917Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30499

    No nearby objects data