Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.882596E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-30T04:11:08+0800
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    1 Object 1

    Name HAWK-C
    AOE ID 43799
    NORAD ID 43799
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 55429
    NORAD ID 55429
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter HAWK-C STARLINK-5645
    Time of Closest Approach 2026-10-30T03:34:25+0000
    Collision Probability (Pc) 4.882596E-6
    Conjunction Distance (km) 1.65 km
    Relative Speed (km/s) 14.536 km/s
    Conjunction Risk Parameters R (Radial): -1.502 | I (In-track): 0.195 | C (Cross-track): -0.654
    Collision Risk Index (CRI) 0.49
    X Position (km) 2770.128 2769.397
    Position Y (km) -1033.525 -1032.647
    Position Z (km) 6181.202 6180.011
    Velocity X (km/s) -6.958 6.04
    Velocity Y (km/s) 0.176 4.201
    Velocity Z (km/s) 3.108 -2.002

    Orbital Parameters 国际轨道数据源

    Parameter HAWK-C STARLINK-5645
    Semimajor Axis (a) 6854.182 km 6854.311 km
    Eccentricity (e) 0.003911 0.000474
    Inclination (i) 97.3717° 70.0027°
    RAAN 353.9987° 212.6231°
    Perigee Argument 168.8656° 269.9956°
    Mean Anomaly (M) 191.3460° 152.8005°
    Apogee 502.854 km 479.425 km
    Perigee 449.236 km 472.923 km
    Orbit Epoch 2026-10-28T21:27:46+0000 2026-10-28T20:00:02+0000

    HAWK-C & STARLINK-5645 Collision Probability (Pc) Trend

    HAWK-C & STARLINK-5645 Collision Probability (Pc) TrendNot Available

    HAWK-C & STARLINK-5645 Miss Distance (Miss Distance) Trend

    HAWK-C & STARLINK-5645 Miss Distance (Miss Distance) TrendNot Available

    HAWK-CMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5645Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    HAWK-CCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5645Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with HAWK-C

    No nearby objects data