Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.34815E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T08:16:54+0800
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    1 Object 1

    Name HAWK-7C
    AOE ID 56200
    NORAD ID 56200
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59314
    NORAD ID 59314
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter HAWK-7C STARLINK-31477
    Time of Closest Approach 2026-10-22T01:36:26+0000
    Collision Probability (Pc) 1.34815E-6
    Conjunction Distance (km) 2.912 km
    Relative Speed (km/s) 14.04 km/s
    Conjunction Risk Parameters R (Radial): 2.043 | I (In-track): 0.815 | C (Cross-track): -1.908
    Collision Risk Index (CRI) 0.38
    X Position (km) 6196.889 6195.327
    Position Y (km) -567.574 -569.223
    Position Z (km) -2899.308 -2897.486
    Velocity X (km/s) -3.265 2.454
    Velocity Y (km/s) -0.765 5.949
    Velocity Z (km/s) -6.84 4.084

    Orbital Parameters 国际轨道数据源

    Parameter HAWK-7C STARLINK-31477
    Semimajor Axis (a) 6858.442 km 6861.203 km
    Eccentricity (e) 0.000161 0.000081
    Inclination (i) 97.2498° 43.0009°
    RAAN 176.6012° 34.6702°
    Perigee Argument 7.3363° 285.6733°
    Mean Anomaly (M) 352.7900° 74.4029°
    Apogee 481.409 km 483.622 km
    Perigee 479.201 km 482.510 km
    Orbit Epoch 2026-10-20T11:00:16+0000 2026-10-20T07:24:13+0000

    HAWK-7C & STARLINK-31477 Collision Probability (Pc) Trend

    HAWK-7C & STARLINK-31477 Collision Probability (Pc) TrendNot Available

    HAWK-7C & STARLINK-31477 Miss Distance (Miss Distance) Trend

    HAWK-7C & STARLINK-31477 Miss Distance (Miss Distance) TrendNot Available

    HAWK-7CMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31477Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    HAWK-7CCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31477Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with HAWK-7C

    No nearby objects data