Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.200347E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T20:42:01+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 63386
    NORAD ID 63386
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter OBJECT D STARLINK-33571
    Time of Closest Approach 2026-10-21T14:45:39+0000
    Collision Probability (Pc) 1.200347E-5
    Conjunction Distance (km) 1.226 km
    Relative Speed (km/s) 12.726 km/s
    Conjunction Risk Parameters R (Radial): -1.134 | I (In-track): 0.268 | C (Cross-track): 0.379
    Collision Risk Index (CRI) 0.57
    X Position (km) -4026.559 -4026.233
    Position Y (km) 1094.613 1094.198
    Position Z (km) 5412.22 5411.113
    Velocity X (km/s) -5.3 -0.878
    Velocity Y (km/s) 3.09 -7.538
    Velocity Z (km/s) -4.554 0.869

    Orbital Parameters 国际轨道数据源

    Parameter OBJECT D STARLINK-33571
    Semimajor Axis (a) 6845.522 km 6840.836 km
    Eccentricity (e) 0.001007 0.000110
    Inclination (i) 97.3066° 53.1566°
    RAAN 333.1902° 96.5721°
    Perigee Argument 116.6436° 90.2994°
    Mean Anomaly (M) 243.5840° 269.8134°
    Apogee 474.282 km 463.449 km
    Perigee 460.488 km 461.949 km
    Orbit Epoch 2026-10-19T13:38:28+0000 2026-10-19T20:11:58+0000

    OBJECT D & STARLINK-33571 Collision Probability (Pc) Trend

    OBJECT D & STARLINK-33571 Collision Probability (Pc) TrendNot Available

    OBJECT D & STARLINK-33571 Miss Distance (Miss Distance) Trend

    OBJECT D & STARLINK-33571 Miss Distance (Miss Distance) TrendNot Available

    OBJECT DMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33571Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    OBJECT DCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33571Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with OBJECT D

    No nearby objects data