Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.264498E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T15:29:38+0800
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    1 Object 1

    AOE ID 53416
    NORAD ID 53416
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65858
    NORAD ID 65858
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4480 STARLINK-35199
    Time of Closest Approach 2026-10-22T00:48:39+0000
    Collision Probability (Pc) 1.264498E-6
    Conjunction Distance (km) 2.833 km
    Relative Speed (km/s) 11.797 km/s
    Conjunction Risk Parameters R (Radial): -2.647 | I (In-track): -0.643 | C (Cross-track): -0.774
    Collision Risk Index (CRI) 0.37
    X Position (km) -5863.364 -5866.054
    Position Y (km) 2712.067 2712.202
    Position Z (km) -2251.571 -2252.448
    Velocity X (km/s) -3.792 -0.275
    Velocity Y (km/s) -3.585 -5.21
    Velocity Z (km/s) 5.572 -5.57

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4480 STARLINK-35199
    Semimajor Axis (a) 6837.900 km 6840.819 km
    Eccentricity (e) 0.000133 0.000087
    Inclination (i) 53.1611° 53.1596°
    RAAN 180.0579° 332.0912°
    Perigee Argument 88.5671° 14.7428°
    Mean Anomaly (M) 271.5485° 345.3599°
    Apogee 460.675 km 463.280 km
    Perigee 458.851 km 462.084 km
    Orbit Epoch 2026-10-19T22:55:29+0000 2026-10-19T10:57:41+0000

    STARLINK-4480 & STARLINK-35199 Collision Probability (Pc) Trend

    STARLINK-4480 & STARLINK-35199 Collision Probability (Pc) TrendNot Available

    STARLINK-4480 & STARLINK-35199 Miss Distance (Miss Distance) Trend

    STARLINK-4480 & STARLINK-35199 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4480Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35199Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4480Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35199Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4480

    No nearby objects data