Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    8.846956E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T16:40:25+0800
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    1 Object 1

    AOE ID 54101
    NORAD ID 54101
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 60562
    NORAD ID 60562
    Object Type PAYLOAD
    Country
    FI FI

    Conjunction Constraints

    Parameter STARLINK-5204 HYPERFIELD-1A
    Time of Closest Approach 2026-09-12T18:36:07+0000
    Collision Probability (Pc) 8.846956E-6
    Conjunction Distance (km) 1.372 km
    Relative Speed (km/s) 14.306 km/s
    Conjunction Risk Parameters R (Radial): 1.168 | I (In-track): 0.265 | C (Cross-track): -0.668
    Collision Risk Index (CRI) 0.54
    X Position (km) 4587.805 4586.911
    Position Y (km) -2699.674 -2699.862
    Position Z (km) 4300.276 4299.254
    Velocity X (km/s) 5.623 -4.723
    Velocity Y (km/s) 3.52 1.318
    Velocity Z (km/s) -3.778 5.853

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5204 HYPERFIELD-1A
    Semimajor Axis (a) 6848.849 km 6848.189 km
    Eccentricity (e) 0.000121 0.000526
    Inclination (i) 53.1587° 97.3752°
    RAAN 190.2538° 334.4770°
    Perigee Argument 86.2522° 20.4439°
    Mean Anomaly (M) 273.8617° 339.7012°
    Apogee 471.538 km 473.657 km
    Perigee 469.886 km 466.447 km
    Orbit Epoch 2026-09-12T00:49:08+0000 2026-09-11T17:20:55+0000

    STARLINK-5204 & HYPERFIELD-1A Collision Probability (Pc) Trend

    STARLINK-5204 & HYPERFIELD-1A Collision Probability (Pc) TrendNot Available

    STARLINK-5204 & HYPERFIELD-1A Miss Distance (Miss Distance) Trend

    STARLINK-5204 & HYPERFIELD-1A Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5204Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    HYPERFIELD-1AMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5204Collision Probability Trend

    Object 1 Probability TrendNot Available

    HYPERFIELD-1ACollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5204

    No nearby objects data