Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.833828E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-13T21:21:23+0800
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    1 Object 1

    Name HAWK-2A
    AOE ID 47505
    NORAD ID 47505
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53035
    NORAD ID 53035
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter HAWK-2A STARLINK-4157
    Time of Closest Approach 2026-10-13T22:32:04+0000
    Collision Probability (Pc) 1.833828E-6
    Conjunction Distance (km) 2.434 km
    Relative Speed (km/s) 14.645 km/s
    Conjunction Risk Parameters R (Radial): -1.41 | I (In-track): -0.567 | C (Cross-track): 1.9
    Collision Risk Index (CRI) 0.4
    X Position (km) -5254.721 -5256.538
    Position Y (km) 3469.225 3468.255
    Position Z (km) -2672.583 -2673.877
    Velocity X (km/s) 3.031 -4.623
    Velocity Y (km/s) -0.753 -2.905
    Velocity Z (km/s) -6.965 5.333

    Orbital Parameters 国际轨道数据源

    Parameter HAWK-2A STARLINK-4157
    Semimajor Axis (a) 6836.237 km 6837.895 km
    Eccentricity (e) 0.000756 0.000134
    Inclination (i) 97.2187° 53.1594°
    RAAN 328.7843° 169.6928°
    Perigee Argument 132.0284° 92.3689°
    Mean Anomaly (M) 228.1605° 267.7468°
    Apogee 463.268 km 460.675 km
    Perigee 452.932 km 458.841 km
    Orbit Epoch 2026-10-13T01:19:39+0000 2026-10-12T23:13:40+0000

    HAWK-2A & STARLINK-4157 Collision Probability (Pc) Trend

    HAWK-2A & STARLINK-4157 Collision Probability (Pc) TrendNot Available

    HAWK-2A & STARLINK-4157 Miss Distance (Miss Distance) Trend

    HAWK-2A & STARLINK-4157 Miss Distance (Miss Distance) TrendNot Available

    HAWK-2AMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4157Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    HAWK-2ACollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4157Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with HAWK-2A

    No nearby objects data