Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    4.332621E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-13T19:32:35+0800
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    1 Object 1

    AOE ID 54204
    NORAD ID 54204
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 65021
    NORAD ID 65021
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5241 STARLINK-34778
    Time of Closest Approach 2026-09-15T22:43:55+0000
    Collision Probability (Pc) 4.332621E-6
    Conjunction Distance (km) 1.505 km
    Relative Speed (km/s) 7.861 km/s
    Conjunction Risk Parameters R (Radial): -1.433 | I (In-track): -0.389 | C (Cross-track): -0.238
    Collision Risk Index (CRI) 0.48
    X Position (km) -894.962 -894.701
    Position Y (km) -4693.864 -4694.931
    Position Z (km) 4882.539 4883.566
    Velocity X (km/s) 6.962 5.909
    Velocity Y (km/s) 1.536 -3.989
    Velocity Z (km/s) 2.746 -2.745

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5241 STARLINK-34778
    Semimajor Axis (a) 6837.954 km 6840.729 km
    Eccentricity (e) 0.000047 0.000116
    Inclination (i) 53.1594° 53.1579°
    RAAN 222.3652° 143.3284°
    Perigee Argument 148.2473° 82.3517°
    Mean Anomaly (M) 211.8558° 277.7618°
    Apogee 460.141 km 463.389 km
    Perigee 459.493 km 461.795 km
    Orbit Epoch 2026-09-13T03:16:54+0000 2026-09-12T22:19:27+0000

    STARLINK-5241 & STARLINK-34778 Collision Probability (Pc) Trend

    STARLINK-5241 & STARLINK-34778 Collision Probability (Pc) TrendNot Available

    STARLINK-5241 & STARLINK-34778 Miss Distance (Miss Distance) Trend

    STARLINK-5241 & STARLINK-34778 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5241Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34778Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5241Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34778Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5241

    No nearby objects data