Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.203867E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T02:03:58+0800
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    1 Object 1

    AOE ID 55338
    NORAD ID 55338
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58010
    NORAD ID 58010
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5658 STARLINK-30520
    Time of Closest Approach 2026-10-28T06:51:02+0000
    Collision Probability (Pc) 1.203867E-6
    Conjunction Distance (km) 2.649 km
    Relative Speed (km/s) 9.154 km/s
    Conjunction Risk Parameters R (Radial): -2.431 | I (In-track): -0.843 | C (Cross-track): -0.622
    Collision Risk Index (CRI) 0.37
    X Position (km) 4680.366 4681.324
    Position Y (km) 4175.899 4178.16
    Position Z (km) -2776.136 -2777.127
    Velocity X (km/s) -2.678 -5.442
    Velocity Y (km/s) 5.784 3.316
    Velocity Z (km/s) 4.186 -4.184

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5658 STARLINK-30520
    Semimajor Axis (a) 6860.582 km 6861.031 km
    Eccentricity (e) 0.000586 0.000535
    Inclination (i) 42.9955° 42.9879°
    RAAN 76.7153° 200.2534°
    Perigee Argument 281.2651° 272.6015°
    Mean Anomaly (M) 78.7542° 87.4224°
    Apogee 486.464 km 486.566 km
    Perigee 478.426 km 479.222 km
    Orbit Epoch 2026-10-27T02:46:01+0000 2026-10-27T01:39:41+0000

    STARLINK-5658 & STARLINK-30520 Collision Probability (Pc) Trend

    STARLINK-5658 & STARLINK-30520 Collision Probability (Pc) TrendNot Available

    STARLINK-5658 & STARLINK-30520 Miss Distance (Miss Distance) Trend

    STARLINK-5658 & STARLINK-30520 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5658Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30520Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5658Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30520Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5658

    No nearby objects data