Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.780444E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T06:34:58+0800
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    1 Object 1

    AOE ID 54187
    NORAD ID 54187
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65632
    NORAD ID 65632
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5240 STARLINK-35117
    Time of Closest Approach 2026-10-21T07:56:38+0000
    Collision Probability (Pc) 1.780444E-6
    Conjunction Distance (km) 2.02 km
    Relative Speed (km/s) 7.197 km/s
    Conjunction Risk Parameters R (Radial): 1.456 | I (In-track): 1.232 | C (Cross-track): 0.667
    Collision Risk Index (CRI) 0.4
    X Position (km) -1099.241 -1097.648
    Position Y (km) 4514.417 4513.792
    Position Z (km) 5011.374 5010.301
    Velocity X (km/s) -5.922 -7.174
    Velocity Y (km/s) -4.161 0.973
    Velocity Z (km/s) 2.443 -2.442

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5240 STARLINK-35117
    Semimajor Axis (a) 6840.859 km 6840.817 km
    Eccentricity (e) 0.000097 0.000263
    Inclination (i) 53.1618° 53.1532°
    RAAN 58.9221° 347.7973°
    Perigee Argument 74.3904° 91.8199°
    Mean Anomaly (M) 285.7206° 268.3105°
    Apogee 463.388 km 464.480 km
    Perigee 462.056 km 460.880 km
    Orbit Epoch 2026-10-19T08:45:30+0000 2026-10-19T03:52:00+0000

    STARLINK-5240 & STARLINK-35117 Collision Probability (Pc) Trend

    STARLINK-5240 & STARLINK-35117 Collision Probability (Pc) TrendNot Available

    STARLINK-5240 & STARLINK-35117 Miss Distance (Miss Distance) Trend

    STARLINK-5240 & STARLINK-35117 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5240Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35117Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5240Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35117Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5240

    No nearby objects data