Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.292531E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-30T13:03:58+0800
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    1 Object 1

    AOE ID 55617
    NORAD ID 55617
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 57062
    NORAD ID 57062
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5721 STARLINK-5536
    Time of Closest Approach 2026-10-31T14:28:19+0000
    Collision Probability (Pc) 4.292531E-6
    Conjunction Distance (km) 1.518 km
    Relative Speed (km/s) 8.093 km/s
    Conjunction Risk Parameters R (Radial): -1.447 | I (In-track): -0.387 | C (Cross-track): -0.24
    Collision Risk Index (CRI) 0.48
    X Position (km) 2714.322 2714.489
    Position Y (km) 5261.946 5263.265
    Position Z (km) -3466.725 -3467.459
    Velocity X (km/s) -4.805 -6.677
    Velocity Y (km/s) 4.778 1.143
    Velocity Z (km/s) 3.492 -3.492

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5721 STARLINK-5536
    Semimajor Axis (a) 6861.205 km 6860.879 km
    Eccentricity (e) 0.000437 0.000375
    Inclination (i) 42.9995° 43.0098°
    RAAN 111.9366° 217.7084°
    Perigee Argument 285.7965° 276.3773°
    Mean Anomaly (M) 74.2405° 83.6652°
    Apogee 486.066 km 485.315 km
    Perigee 480.070 km 480.169 km
    Orbit Epoch 2026-10-29T18:44:27+0000 2026-10-29T03:25:14+0000

    STARLINK-5721 & STARLINK-5536 Collision Probability (Pc) Trend

    STARLINK-5721 & STARLINK-5536 Collision Probability (Pc) TrendNot Available

    STARLINK-5721 & STARLINK-5536 Miss Distance (Miss Distance) Trend

    STARLINK-5721 & STARLINK-5536 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5721Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5536Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5721Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5536Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5721

    No nearby objects data