Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.616379E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T08:58:09+0800
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    1 Object 1

    Name CATSAT
    AOE ID 60246
    NORAD ID 60246
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 60404
    NORAD ID 60404
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter CATSAT STARLINK-11199
    Time of Closest Approach 2026-09-11T22:22:15+0000
    Collision Probability (Pc) 1.616379E-6
    Conjunction Distance (km) 2.577 km
    Relative Speed (km/s) 14.066 km/s
    Conjunction Risk Parameters R (Radial): -0.748 | I (In-track): -0.984 | C (Cross-track): 2.261
    Collision Risk Index (CRI) 0.39
    X Position (km) -2134.222 -2131.72
    Position Y (km) 4289.74 4289.316
    Position Z (km) -4745.775 -4746.22
    Velocity X (km/s) -1.16 -4.52
    Velocity Y (km/s) 5.372 -5.481
    Velocity Z (km/s) 5.365 -2.926

    Orbital Parameters 国际轨道数据源

    Parameter CATSAT STARLINK-11199
    Semimajor Axis (a) 6734.937 km 6737.873 km
    Eccentricity (e) 0.001504 0.000110
    Inclination (i) 97.1963° 53.1593°
    RAAN 107.8262° 256.5052°
    Perigee Argument 214.0657° 83.3439°
    Mean Anomaly (M) 145.9642° 276.7705°
    Apogee 366.931 km 360.479 km
    Perigee 346.669 km 358.993 km
    Orbit Epoch 2026-09-10T12:55:42+0000 2026-09-10T07:08:40+0000

    CATSAT & STARLINK-11199 Collision Probability (Pc) Trend

    CATSAT & STARLINK-11199 Collision Probability (Pc) TrendNot Available

    CATSAT & STARLINK-11199 Miss Distance (Miss Distance) Trend

    CATSAT & STARLINK-11199 Miss Distance (Miss Distance) TrendNot Available

    CATSATMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-11199Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    CATSATCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-11199Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with CATSAT

    No nearby objects data