Conjunction Event Detail

    High Risk
    High collision probability. Maneuver recommended for primary asset.
    1.388389E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T11:09:27+0800
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    1 Object 1

    AOE ID 53602
    NORAD ID 53602
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 66265
    NORAD ID 66265
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4648 STARLINK-35801
    Time of Closest Approach 2026-09-04T14:38:48+0000
    Collision Probability (Pc) 1.388389E-4
    Conjunction Distance (km) 0.491 km
    Relative Speed (km/s) 7.148 km/s
    Conjunction Risk Parameters R (Radial): 0.333 | I (In-track): -0.32 | C (Cross-track): -0.165
    Collision Risk Index (CRI) 0.78
    X Position (km) -4302.825 -4302.483
    Position Y (km) -1730.279 -1730.531
    Position Z (km) 5019.354 5019.107
    Velocity X (km/s) 4.957 0.081
    Velocity Y (km/s) -5.283 -7.245
    Velocity Z (km/s) 2.422 -2.422

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4648 STARLINK-35801
    Semimajor Axis (a) 6840.900 km 6840.820 km
    Eccentricity (e) 0.000112 0.000111
    Inclination (i) 53.1607° 53.1582°
    RAAN 159.6087° 85.6886°
    Perigee Argument 83.9100° 90.0931°
    Mean Anomaly (M) 276.2030° 270.0198°
    Apogee 463.529 km 463.441 km
    Perigee 461.997 km 461.925 km
    Orbit Epoch 2026-09-02T01:23:24+0000 2026-09-02T13:41:44+0000

    STARLINK-4648 & STARLINK-35801 Collision Probability (Pc) Trend

    STARLINK-4648 & STARLINK-35801 Collision Probability (Pc) TrendNot Available

    STARLINK-4648 & STARLINK-35801 Miss Distance (Miss Distance) Trend

    STARLINK-4648 & STARLINK-35801 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4648Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35801Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4648Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35801Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4648

    No nearby objects data