Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.389929E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T00:37:16+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 67998
    NORAD ID 67998
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter HAWK-7C STARLINK-36988
    Time of Closest Approach 2026-09-11T18:28:59+0000
    Collision Probability (Pc) 1.389929E-6
    Conjunction Distance (km) 2.455 km
    Relative Speed (km/s) 9.441 km/s
    Conjunction Risk Parameters R (Radial): 0.22 | I (In-track): 1.924 | C (Cross-track): -1.509
    Collision Risk Index (CRI) 0.38
    X Position (km) -3728.816 -3728.903
    Position Y (km) 3955.797 3954.163
    Position Z (km) 4175.938 4177.769
    Velocity X (km/s) 4.037 -3.888
    Velocity Y (km/s) -2.512 -6.135
    Velocity Z (km/s) 5.964 2.331

    Orbital Parameters 国际轨道数据源

    Parameter HAWK-7C STARLINK-36988
    Semimajor Axis (a) 6859.509 km 6861.140 km
    Eccentricity (e) 0.000411 0.000045
    Inclination (i) 97.2563° 43.0025°
    RAAN 138.2807° 82.9893°
    Perigee Argument 89.0065° 306.9402°
    Mean Anomaly (M) 271.1646° 53.1408°
    Apogee 484.192 km 483.313 km
    Perigee 478.552 km 482.693 km
    Orbit Epoch 2026-09-11T02:36:09+0000 2026-09-10T20:14:16+0000

    HAWK-7C & STARLINK-36988 Collision Probability (Pc) Trend

    HAWK-7C & STARLINK-36988 Collision Probability (Pc) TrendNot Available

    HAWK-7C & STARLINK-36988 Miss Distance (Miss Distance) Trend

    HAWK-7C & STARLINK-36988 Miss Distance (Miss Distance) TrendNot Available

    HAWK-7CMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36988Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    HAWK-7CCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36988Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with HAWK-7C

    No nearby objects data