Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    9.231521E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T10:20:50+0800
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    1 Object 1

    AOE ID 49417
    NORAD ID 49417
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63697
    NORAD ID 63697
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3154 STARLINK-33894
    Time of Closest Approach 2026-10-21T17:36:45+0000
    Collision Probability (Pc) 9.231521E-6
    Conjunction Distance (km) 0.949 km
    Relative Speed (km/s) 2.334 km/s
    Conjunction Risk Parameters R (Radial): 0.206 | I (In-track): -0.915 | C (Cross-track): -0.139
    Collision Risk Index (CRI) 0.54
    X Position (km) 4007.435 4007.555
    Position Y (km) -1069.168 -1068.242
    Position Z (km) 5429.947 5429.783
    Velocity X (km/s) 1.05 2.843
    Velocity Y (km/s) 7.534 7.055
    Velocity Z (km/s) 0.706 -0.709

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3154 STARLINK-33894
    Semimajor Axis (a) 6840.864 km 6840.807 km
    Eccentricity (e) 0.000154 0.000103
    Inclination (i) 53.1558° 53.1589°
    RAAN 277.0890° 255.4023°
    Perigee Argument 96.3165° 101.2153°
    Mean Anomaly (M) 263.8013° 258.8966°
    Apogee 463.780 km 463.378 km
    Perigee 461.674 km 461.962 km
    Orbit Epoch 2026-10-19T08:58:27+0000 2026-10-19T07:21:24+0000

    STARLINK-3154 & STARLINK-33894 Collision Probability (Pc) Trend

    STARLINK-3154 & STARLINK-33894 Collision Probability (Pc) TrendNot Available

    STARLINK-3154 & STARLINK-33894 Miss Distance (Miss Distance) Trend

    STARLINK-3154 & STARLINK-33894 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3154Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33894Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3154Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33894Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3154

    No nearby objects data