Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.042991E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:29:26+0800
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    1 Object 1

    AOE ID 53182
    NORAD ID 53182
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 62321
    NORAD ID 62321
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4278 STARLINK-32645
    Time of Closest Approach 2026-10-21T13:47:17+0000
    Collision Probability (Pc) 1.042991E-5
    Conjunction Distance (km) 0.933 km
    Relative Speed (km/s) 2.583 km/s
    Conjunction Risk Parameters R (Radial): -0.784 | I (In-track): -0.496 | C (Cross-track): -0.085
    Collision Risk Index (CRI) 0.55
    X Position (km) 1168.786 1168.168
    Position Y (km) -3991.631 -3991.315
    Position Z (km) 5421.976 5421.354
    Velocity X (km/s) 7.513 6.937
    Velocity Y (km/s) 1.131 3.1
    Velocity Z (km/s) -0.784 0.786

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4278 STARLINK-32645
    Semimajor Axis (a) 6840.919 km 6840.818 km
    Eccentricity (e) 0.000079 0.000103
    Inclination (i) 53.1565° 53.1578°
    RAAN 196.0919° 219.5520°
    Perigee Argument 45.4747° 72.9140°
    Mean Anomaly (M) 314.6320° 287.1975°
    Apogee 463.324 km 463.388 km
    Perigee 462.240 km 461.974 km
    Orbit Epoch 2026-10-19T00:23:52+0000 2026-10-19T05:09:19+0000

    STARLINK-4278 & STARLINK-32645 Collision Probability (Pc) Trend

    STARLINK-4278 & STARLINK-32645 Collision Probability (Pc) TrendNot Available

    STARLINK-4278 & STARLINK-32645 Miss Distance (Miss Distance) Trend

    STARLINK-4278 & STARLINK-32645 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4278Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32645Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4278Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32645Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4278

    No nearby objects data