Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    6.604057E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T18:07:07+0800
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    1 Object 1

    AOE ID 49398
    NORAD ID 49398
    Object Type UNKNOWN
    Country
    JP JP
    ← VS →

    2 Object 2

    AOE ID 52138
    NORAD ID 52138
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter OBJECT D STARLINK-3723
    Time of Closest Approach 2026-10-20T12:12:39+0000
    Collision Probability (Pc) 6.604057E-5
    Conjunction Distance (km) 0.76 km
    Relative Speed (km/s) 14.484 km/s
    Conjunction Risk Parameters R (Radial): 0.712 | I (In-track): -0.094 | C (Cross-track): -0.246
    Collision Risk Index (CRI) 0.71
    X Position (km) -5333.552 -5333.958
    Position Y (km) 2052.203 2052.604
    Position Z (km) 3754.53 3755.03
    Velocity X (km/s) -3.463 0.765
    Velocity Y (km/s) 2.578 -6.165
    Velocity Z (km/s) -6.303 4.443

    Orbital Parameters 国际轨道数据源

    Parameter OBJECT D STARLINK-3723
    Semimajor Axis (a) 6845.566 km 6843.362 km
    Eccentricity (e) 0.001005 0.000103
    Inclination (i) 97.3065° 53.1583°
    RAAN 332.4810° 136.4777°
    Perigee Argument 118.8199° 84.5864°
    Mean Anomaly (M) 241.4053° 275.5256°
    Apogee 474.308 km 465.931 km
    Perigee 460.550 km 464.519 km
    Orbit Epoch 2026-10-18T20:24:24+0000 2026-10-19T00:02:56+0000

    OBJECT D & STARLINK-3723 Collision Probability (Pc) Trend

    OBJECT D & STARLINK-3723 Collision Probability (Pc) TrendNot Available

    OBJECT D & STARLINK-3723 Miss Distance (Miss Distance) Trend

    OBJECT D & STARLINK-3723 Miss Distance (Miss Distance) TrendNot Available

    OBJECT DMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-3723Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    OBJECT DCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-3723Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with OBJECT D

    No nearby objects data