Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.401368E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T04:06:32+0800
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    1 Object 1

    AOE ID 52643
    NORAD ID 52643
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65186
    NORAD ID 65186
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3963 STARLINK-34965
    Time of Closest Approach 2026-10-20T14:52:23+0000
    Collision Probability (Pc) 1.401368E-6
    Conjunction Distance (km) 2.848 km
    Relative Speed (km/s) 14.274 km/s
    Conjunction Risk Parameters R (Radial): -2.845 | I (In-track): 0.024 | C (Cross-track): 0.085
    Collision Risk Index (CRI) 0.38
    X Position (km) -5211.049 -5208.931
    Position Y (km) 1090.135 1089.618
    Position Z (km) -4316.669 -4314.838
    Velocity X (km/s) 1.78 -4.379
    Velocity Y (km/s) -6.384 2.187
    Velocity Z (km/s) -3.765 5.844

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3963 STARLINK-34965
    Semimajor Axis (a) 6848.879 km 6843.867 km
    Eccentricity (e) 0.000133 0.000104
    Inclination (i) 53.1589° 97.2851°
    RAAN 317.9309° 160.7591°
    Perigee Argument 79.3032° 113.2179°
    Mean Anomaly (M) 280.8118° 246.9173°
    Apogee 471.651 km 466.442 km
    Perigee 469.833 km 465.018 km
    Orbit Epoch 2026-10-19T01:50:49+0000 2026-10-19T03:01:20+0000

    STARLINK-3963 & STARLINK-34965 Collision Probability (Pc) Trend

    STARLINK-3963 & STARLINK-34965 Collision Probability (Pc) TrendNot Available

    STARLINK-3963 & STARLINK-34965 Miss Distance (Miss Distance) Trend

    STARLINK-3963 & STARLINK-34965 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3963Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34965Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3963Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34965Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3963

    No nearby objects data