Conjunction Event Detail

    High Risk
    High collision probability. Maneuver recommended for primary asset.
    3.004569E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T09:44:41+0800
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    1 Object 1

    AOE ID 52133
    NORAD ID 52133
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 54164
    NORAD ID 54164
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3707 STARLINK-5278
    Time of Closest Approach 2026-09-05T15:43:24+0000
    Collision Probability (Pc) 3.004569E-4
    Conjunction Distance (km) 0.342 km
    Relative Speed (km/s) 7.303 km/s
    Conjunction Risk Parameters R (Radial): 0.339 | I (In-track): -0.04 | C (Cross-track): -0.02
    Collision Risk Index (CRI) 0.85
    X Position (km) -4047.322 -4047.545
    Position Y (km) -2343.519 -2343.596
    Position Z (km) -4999.351 -4999.597
    Velocity X (km/s) 5.661 1.048
    Velocity Y (km/s) -4.458 -7.129
    Velocity Z (km/s) -2.495 2.495

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3707 STARLINK-5278
    Semimajor Axis (a) 6840.909 km 6840.884 km
    Eccentricity (e) 0.000129 0.000112
    Inclination (i) 53.1608° 53.1594°
    RAAN 350.7845° 278.2070°
    Perigee Argument 69.8158° 83.6766°
    Mean Anomaly (M) 218.3256° 276.4364°
    Apogee 463.658 km 463.511 km
    Perigee 461.886 km 461.983 km
    Orbit Epoch 2026-09-02T16:00:02+0000 2026-09-02T11:24:35+0000

    STARLINK-3707 & STARLINK-5278 Collision Probability (Pc) Trend

    STARLINK-3707 & STARLINK-5278 Collision Probability (Pc) TrendNot Available

    STARLINK-3707 & STARLINK-5278 Miss Distance (Miss Distance) Trend

    STARLINK-3707 & STARLINK-5278 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3707Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5278Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3707Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5278Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3707

    No nearby objects data