Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.677782E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T01:31:31+0800
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    1 Object 1

    AOE ID 54098
    NORAD ID 54098
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58844
    NORAD ID 58844
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5217 STARLINK-31269
    Time of Closest Approach 2026-10-28T14:33:36+0000
    Collision Probability (Pc) 1.677782E-6
    Conjunction Distance (km) 2.072 km
    Relative Speed (km/s) 7.202 km/s
    Conjunction Risk Parameters R (Radial): 1.657 | I (In-track): -1.096 | C (Cross-track): 0.587
    Collision Risk Index (CRI) 0.39
    X Position (km) 2645.874 2647.538
    Position Y (km) 3821.161 3821.379
    Position Z (km) 5009.961 5011.176
    Velocity X (km/s) -7.043 -4.033
    Velocity Y (km/s) 1.661 6.007
    Velocity Z (km/s) 2.446 -2.444

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5217 STARLINK-31269
    Semimajor Axis (a) 6840.861 km 6840.728 km
    Eccentricity (e) 0.000118 0.000171
    Inclination (i) 53.1609° 53.1514°
    RAAN 8.1454° 296.6313°
    Perigee Argument 94.0041° 290.4632°
    Mean Anomaly (M) 266.1097° 69.6187°
    Apogee 463.533 km 463.759 km
    Perigee 461.915 km 461.423 km
    Orbit Epoch 2026-10-27T03:52:50+0000 2026-10-27T00:33:02+0000

    STARLINK-5217 & STARLINK-31269 Collision Probability (Pc) Trend

    STARLINK-5217 & STARLINK-31269 Collision Probability (Pc) TrendNot Available

    STARLINK-5217 & STARLINK-31269 Miss Distance (Miss Distance) Trend

    STARLINK-5217 & STARLINK-31269 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5217Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31269Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5217Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31269Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5217

    No nearby objects data