Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.772384E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-05T13:01:03+0800
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    1 Object 1

    AOE ID 53038
    NORAD ID 53038
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 65812
    NORAD ID 65812
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4156 STARLINK-35271
    Time of Closest Approach 2026-09-06T00:00:59+0000
    Collision Probability (Pc) 1.772384E-6
    Conjunction Distance (km) 2.408 km
    Relative Speed (km/s) 13.386 km/s
    Conjunction Risk Parameters R (Radial): 2.306 | I (In-track): 0.323 | C (Cross-track): 0.615
    Collision Risk Index (CRI) 0.4
    X Position (km) -598.861 -599.531
    Position Y (km) 4345.676 4346.724
    Position Z (km) 5235.673 5237.735
    Velocity X (km/s) -7.355 2.279
    Velocity Y (km/s) 1.102 -5.486
    Velocity Z (km/s) -1.751 4.801

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4156 STARLINK-35271
    Semimajor Axis (a) 6837.862 km 6856.605 km
    Eccentricity (e) 0.000110 0.000112
    Inclination (i) 53.1606° 97.2851°
    RAAN 347.2087° 105.5710°
    Perigee Argument 67.8026° 81.9539°
    Mean Anomaly (M) 292.3094° 114.0354°
    Apogee 460.480 km 479.236 km
    Perigee 458.970 km 477.700 km
    Orbit Epoch 2026-09-04T17:52:20+0000 2026-09-04T22:00:02+0000

    STARLINK-4156 & STARLINK-35271 Collision Probability (Pc) Trend

    STARLINK-4156 & STARLINK-35271 Collision Probability (Pc) TrendNot Available

    STARLINK-4156 & STARLINK-35271 Miss Distance (Miss Distance) Trend

    STARLINK-4156 & STARLINK-35271 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4156Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35271Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4156Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35271Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4156

    No nearby objects data