Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.047918E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T02:38:29+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 58233
    NORAD ID 58233
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5658 STARLINK-30777
    Time of Closest Approach 2026-10-28T19:55:28+0000
    Collision Probability (Pc) 1.047918E-6
    Conjunction Distance (km) 1.787 km
    Relative Speed (km/s) 1.638 km/s
    Conjunction Risk Parameters R (Radial): -1.72 | I (In-track): -0.478 | C (Cross-track): 0.051
    Collision Risk Index (CRI) 0.35
    X Position (km) -4281.364 -4280.036
    Position Y (km) 2669.606 2669.345
    Position Z (km) 4643.495 4642.33
    Velocity X (km/s) -3.546 -4.488
    Velocity Y (km/s) -6.723 -6.137
    Velocity Z (km/s) 0.597 -0.607

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5658 STARLINK-30777
    Semimajor Axis (a) 6860.582 km 6861.184 km
    Eccentricity (e) 0.000586 0.000132
    Inclination (i) 42.9955° 43.0088°
    RAAN 76.7153° 57.5098°
    Perigee Argument 281.2651° 265.1769°
    Mean Anomaly (M) 78.7542° 94.8932°
    Apogee 486.464 km 483.952 km
    Perigee 478.426 km 482.142 km
    Orbit Epoch 2026-10-27T02:46:01+0000 2026-10-27T07:24:37+0000

    STARLINK-5658 & STARLINK-30777 Collision Probability (Pc) Trend

    STARLINK-5658 & STARLINK-30777 Collision Probability (Pc) TrendNot Available

    STARLINK-5658 & STARLINK-30777 Miss Distance (Miss Distance) Trend

    STARLINK-5658 & STARLINK-30777 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5658Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30777Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5658Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30777Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5658

    No nearby objects data