Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.198292E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:34:10+0800
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    1 Object 1

    AOE ID 53433
    NORAD ID 53433
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 67858
    NORAD ID 67858
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4549 STARLINK-36837
    Time of Closest Approach 2026-10-21T11:01:12+0000
    Collision Probability (Pc) 1.198292E-6
    Conjunction Distance (km) 2.464 km
    Relative Speed (km/s) 7.398 km/s
    Conjunction Risk Parameters R (Radial): -1.431 | I (In-track): 1.751 | C (Cross-track): -0.978
    Collision Risk Index (CRI) 0.37
    X Position (km) -976.344 -978.1
    Position Y (km) 4592.338 4590.956
    Position Z (km) -4982.861 -4981.825
    Velocity X (km/s) -7.082 -5.963
    Velocity Y (km/s) 1.244 -4.021
    Velocity Z (km/s) 2.536 -2.537

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4549 STARLINK-36837
    Semimajor Axis (a) 6840.868 km 6840.795 km
    Eccentricity (e) 0.000124 0.000035
    Inclination (i) 53.1599° 53.1593°
    RAAN 165.9367° 239.5645°
    Perigee Argument 86.6063° 215.2974°
    Mean Anomaly (M) 273.5081° 144.8005°
    Apogee 463.578 km 462.898 km
    Perigee 461.884 km 462.418 km
    Orbit Epoch 2026-10-19T01:27:50+0000 2026-10-19T06:22:12+0000

    STARLINK-4549 & STARLINK-36837 Collision Probability (Pc) Trend

    STARLINK-4549 & STARLINK-36837 Collision Probability (Pc) TrendNot Available

    STARLINK-4549 & STARLINK-36837 Miss Distance (Miss Distance) Trend

    STARLINK-4549 & STARLINK-36837 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4549Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36837Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4549Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36837Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4549

    No nearby objects data