Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.266909E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T02:47:21+0800
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    1 Object 1

    AOE ID 53034
    NORAD ID 53034
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63928
    NORAD ID 63928
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4151 STARLINK-33997
    Time of Closest Approach 2026-10-20T07:40:43+0000
    Collision Probability (Pc) 9.266909E-7
    Conjunction Distance (km) 2.985 km
    Relative Speed (km/s) 7.626 km/s
    Conjunction Risk Parameters R (Radial): 1.891 | I (In-track): 2.002 | C (Cross-track): 1.153
    Collision Risk Index (CRI) 0.34
    X Position (km) 3455.646 3456.116
    Position Y (km) 2253.827 2256.628
    Position Z (km) -5473.89 -5474.807
    Velocity X (km/s) -4.566 1.826
    Velocity Y (km/s) 6.088 6.362
    Velocity Z (km/s) -0.376 3.774

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4151 STARLINK-33997
    Semimajor Axis (a) 6848.866 km 6852.680 km
    Eccentricity (e) 0.000127 0.000415
    Inclination (i) 53.1590° 70.0047°
    RAAN 139.8504° 67.1854°
    Perigee Argument 83.1660° 271.9227°
    Mean Anomaly (M) 276.9485° 88.1474°
    Apogee 471.597 km 477.385 km
    Perigee 469.861 km 471.701 km
    Orbit Epoch 2026-10-17T23:42:36+0000 2026-10-18T08:52:27+0000

    STARLINK-4151 & STARLINK-33997 Collision Probability (Pc) Trend

    STARLINK-4151 & STARLINK-33997 Collision Probability (Pc) TrendNot Available

    STARLINK-4151 & STARLINK-33997 Miss Distance (Miss Distance) Trend

    STARLINK-4151 & STARLINK-33997 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4151Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33997Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4151Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33997Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4151

    No nearby objects data