Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    8.693614E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T19:33:14+0800
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    1 Object 1

    AOE ID 50193
    NORAD ID 50193
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 55662
    NORAD ID 55662
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3261 STARLINK-5479
    Time of Closest Approach 2026-10-30T01:23:26+0000
    Collision Probability (Pc) 8.693614E-7
    Conjunction Distance (km) 2.678 km
    Relative Speed (km/s) 5.286 km/s
    Conjunction Risk Parameters R (Radial): 2.678 | I (In-track): 0.02 | C (Cross-track): -0.005
    Collision Risk Index (CRI) 0.34
    X Position (km) -3195.089 -3196.343
    Position Y (km) 2850.192 2851.288
    Position Z (km) -5352.579 -5354.677
    Velocity X (km/s) -3.632 0.937
    Velocity Y (km/s) -6.565 -6.428
    Velocity Z (km/s) -1.329 -3.982

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3261 STARLINK-5479
    Semimajor Axis (a) 6848.936 km 6854.888 km
    Eccentricity (e) 0.000125 0.000396
    Inclination (i) 53.1594° 69.9989°
    RAAN 258.6097° 296.8435°
    Perigee Argument 110.4511° 263.1444°
    Mean Anomaly (M) 249.6625° 62.7097°
    Apogee 471.659 km 479.468 km
    Perigee 469.939 km 474.034 km
    Orbit Epoch 2026-10-27T22:09:31+0000 2026-10-27T22:00:02+0000

    STARLINK-3261 & STARLINK-5479 Collision Probability (Pc) Trend

    STARLINK-3261 & STARLINK-5479 Collision Probability (Pc) TrendNot Available

    STARLINK-3261 & STARLINK-5479 Miss Distance (Miss Distance) Trend

    STARLINK-3261 & STARLINK-5479 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3261Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5479Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3261Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5479Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3261

    No nearby objects data