Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.18208E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-12T22:59:24+0800
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    1 Object 1

    AOE ID 57747
    NORAD ID 57747
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    Name HORN-R
    AOE ID 69507
    NORAD ID 69507
    Object Type PAYLOAD
    Country
    JP JP

    Conjunction Constraints

    Parameter STARLINK-30307 HORN-R
    Time of Closest Approach 2026-10-13T01:18:21+0000
    Collision Probability (Pc) 1.18208E-5
    Conjunction Distance (km) 1.119 km
    Relative Speed (km/s) 7.922 km/s
    Conjunction Risk Parameters R (Radial): -0.457 | I (In-track): 0.872 | C (Cross-track): 0.531
    Collision Risk Index (CRI) 0.56
    X Position (km) -6164.3 -6164.271
    Position Y (km) 604.506 604.901
    Position Z (km) 2943.681 2944.727
    Velocity X (km/s) -2.52 -3.114
    Velocity Y (km/s) -5.958 1.439
    Velocity Z (km/s) -4.041 -6.811

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30307 HORN-R
    Semimajor Axis (a) 6861.285 km 6859.439 km
    Eccentricity (e) 0.000128 0.001112
    Inclination (i) 43.0009° 97.6805°
    RAAN 29.2706° 348.0561°
    Perigee Argument 261.4955° 250.2365°
    Mean Anomaly (M) 98.5752° 109.7675°
    Apogee 484.029 km 488.930 km
    Perigee 482.267 km 473.674 km
    Orbit Epoch 2026-10-12T07:25:46+0000 2026-10-10T11:20:36+0000

    STARLINK-30307 & HORN-R Collision Probability (Pc) Trend

    STARLINK-30307 & HORN-R Collision Probability (Pc) TrendNot Available

    STARLINK-30307 & HORN-R Miss Distance (Miss Distance) Trend

    STARLINK-30307 & HORN-R Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30307Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    HORN-RMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30307Collision Probability Trend

    Object 1 Probability TrendNot Available

    HORN-RCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30307

    No nearby objects data