Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.485413E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T00:44:14+0800
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    1 Object 1

    AOE ID 50839
    NORAD ID 50839
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53202
    NORAD ID 53202
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3320 STARLINK-4411
    Time of Closest Approach 2026-10-29T21:22:01+0000
    Collision Probability (Pc) 1.485413E-6
    Conjunction Distance (km) 2.766 km
    Relative Speed (km/s) 14.721 km/s
    Conjunction Risk Parameters R (Radial): -2.765 | I (In-track): 0.001 | C (Cross-track): -0.037
    Collision Risk Index (CRI) 0.38
    X Position (km) -6656.364 -6653.673
    Position Y (km) 436.983 436.776
    Position Z (km) -1563.367 -1562.758
    Velocity X (km/s) -1.672 1.78
    Velocity Y (km/s) -4.597 0.878
    Velocity Z (km/s) 5.854 -7.366

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3320 STARLINK-4411
    Semimajor Axis (a) 6848.984 km 6843.699 km
    Eccentricity (e) 0.000018 0.000163
    Inclination (i) 53.1570° 97.2855°
    RAAN 199.4177° 355.2263°
    Perigee Argument 180.9267° 93.4969°
    Mean Anomaly (M) 179.1735° 266.6460°
    Apogee 470.974 km 466.676 km
    Perigee 470.720 km 464.448 km
    Orbit Epoch 2026-10-27T02:05:59+0000 2026-10-27T02:45:01+0000

    STARLINK-3320 & STARLINK-4411 Collision Probability (Pc) Trend

    STARLINK-3320 & STARLINK-4411 Collision Probability (Pc) TrendNot Available

    STARLINK-3320 & STARLINK-4411 Miss Distance (Miss Distance) Trend

    STARLINK-3320 & STARLINK-4411 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3320Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4411Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3320Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4411Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3320

    No nearby objects data