Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.199112E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T00:36:16+0800
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    1 Object 1

    AOE ID 49424
    NORAD ID 49424
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 56333
    NORAD ID 56333
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3135 STARLINK-5553
    Time of Closest Approach 2026-09-02T23:59:17+0000
    Collision Probability (Pc) 1.199112E-6
    Conjunction Distance (km) 2.959 km
    Relative Speed (km/s) 11.844 km/s
    Conjunction Risk Parameters R (Radial): 2.37 | I (In-track): 1.112 | C (Cross-track): 1.38
    Collision Risk Index (CRI) 0.37
    X Position (km) -2456.978 -2456.283
    Position Y (km) -3282.778 -3283.685
    Position Z (km) 5468.968 5471.697
    Velocity X (km/s) 6.148 2.287
    Velocity Y (km/s) -4.531 5.753
    Velocity Z (km/s) 0.042 4.468

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3135 STARLINK-5553
    Semimajor Axis (a) 6843.372 km 6843.716 km
    Eccentricity (e) 0.000117 0.000171
    Inclination (i) 53.1601° 97.2853°
    RAAN 148.4818° 241.9925°
    Perigee Argument 86.4154° 89.8520°
    Mean Anomaly (M) 273.6982° 270.2918°
    Apogee 466.038 km 466.750 km
    Perigee 464.432 km 464.408 km
    Orbit Epoch 2026-09-02T00:08:15+0000 2026-09-01T22:41:47+0000

    STARLINK-3135 & STARLINK-5553 Collision Probability (Pc) Trend

    STARLINK-3135 & STARLINK-5553 Collision Probability (Pc) TrendNot Available

    STARLINK-3135 & STARLINK-5553 Miss Distance (Miss Distance) Trend

    STARLINK-3135 & STARLINK-5553 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3135Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5553Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3135Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5553Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3135

    No nearby objects data