Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.480715E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-17T13:01:46+0800
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    1 Object 1

    Name HAWK-2B
    AOE ID 47508
    NORAD ID 47508
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 54187
    NORAD ID 54187
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter HAWK-2B STARLINK-5240
    Time of Closest Approach 2026-10-17T07:54:42+0000
    Collision Probability (Pc) 2.480715E-6
    Conjunction Distance (km) 1.995 km
    Relative Speed (km/s) 11.689 km/s
    Conjunction Risk Parameters R (Radial): -1.268 | I (In-track): -0.991 | C (Cross-track): 1.178
    Collision Risk Index (CRI) 0.43
    X Position (km) 3883.044 3881.097
    Position Y (km) -1350.335 -1350.657
    Position Z (km) -5476.814 -5476.529
    Velocity X (km/s) 5.104 2.696
    Velocity Y (km/s) -3.461 7.129
    Velocity Z (km/s) 4.475 0.152

    Orbital Parameters 国际轨道数据源

    Parameter HAWK-2B STARLINK-5240
    Semimajor Axis (a) 6835.524 km 6840.828 km
    Eccentricity (e) 0.000830 0.000177
    Inclination (i) 97.2058° 53.1598°
    RAAN 330.1741° 71.4033°
    Perigee Argument 120.7974° 89.0550°
    Mean Anomaly (M) 239.4089° 271.0656°
    Apogee 463.060 km 463.905 km
    Perigee 451.714 km 461.477 km
    Orbit Epoch 2026-10-16T08:41:45+0000 2026-10-16T16:39:52+0000

    HAWK-2B & STARLINK-5240 Collision Probability (Pc) Trend

    HAWK-2B & STARLINK-5240 Collision Probability (Pc) TrendNot Available

    HAWK-2B & STARLINK-5240 Miss Distance (Miss Distance) Trend

    HAWK-2B & STARLINK-5240 Miss Distance (Miss Distance) TrendNot Available

    HAWK-2BMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5240Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    HAWK-2BCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5240Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with HAWK-2B

    No nearby objects data