Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.554547E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T20:47:37+0800
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    1 Object 1

    AOE ID 52637
    NORAD ID 52637
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65330
    NORAD ID 65330
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3961 STARLINK-34864
    Time of Closest Approach 2026-10-29T20:25:04+0000
    Collision Probability (Pc) 3.554547E-6
    Conjunction Distance (km) 1.565 km
    Relative Speed (km/s) 7.034 km/s
    Conjunction Risk Parameters R (Radial): -0.778 | I (In-track): -1.201 | C (Cross-track): -0.631
    Collision Risk Index (CRI) 0.46
    X Position (km) -3681.202 -3679.956
    Position Y (km) 2814.652 2815.408
    Position Z (km) -5050.651 -5050.081
    Velocity X (km/s) -2.049 -6.165
    Velocity Y (km/s) -6.944 -3.797
    Velocity Z (km/s) -2.378 2.378

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3961 STARLINK-34864
    Semimajor Axis (a) 6848.883 km 6848.803 km
    Eccentricity (e) 0.000135 0.000140
    Inclination (i) 53.1598° 53.1566°
    RAAN 278.0354° 209.7940°
    Perigee Argument 85.0344° 47.9412°
    Mean Anomaly (M) 275.0811° 312.1708°
    Apogee 471.672 km 471.623 km
    Perigee 469.820 km 469.709 km
    Orbit Epoch 2026-10-27T15:39:56+0000 2026-10-27T04:30:26+0000

    STARLINK-3961 & STARLINK-34864 Collision Probability (Pc) Trend

    STARLINK-3961 & STARLINK-34864 Collision Probability (Pc) TrendNot Available

    STARLINK-3961 & STARLINK-34864 Miss Distance (Miss Distance) Trend

    STARLINK-3961 & STARLINK-34864 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3961Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34864Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3961Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34864Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3961

    No nearby objects data