Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.583886E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T09:44:47+0800
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    1 Object 1

    AOE ID 53037
    NORAD ID 53037
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 59900
    NORAD ID 59900
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4153 STARLINK-31676
    Time of Closest Approach 2026-09-05T04:32:42+0000
    Collision Probability (Pc) 1.583886E-6
    Conjunction Distance (km) 2.407 km
    Relative Speed (km/s) 11.064 km/s
    Conjunction Risk Parameters R (Radial): -2.164 | I (In-track): -0.73 | C (Cross-track): 0.758
    Collision Risk Index (CRI) 0.39
    X Position (km) 6646.775 6644.637
    Position Y (km) -424.511 -425.423
    Position Z (km) 1650.486 1649.862
    Velocity X (km/s) -1.148 1.577
    Velocity Y (km/s) 4.792 5.655
    Velocity Z (km/s) 5.82 -4.868

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4153 STARLINK-31676
    Semimajor Axis (a) 6864.093 km 6860.996 km
    Eccentricity (e) 0.000107 0.000123
    Inclination (i) 53.1600° 43.0056°
    RAAN 357.2982° 210.0191°
    Perigee Argument 66.0644° 276.2603°
    Mean Anomaly (M) 118.3776° 83.8109°
    Apogee 486.690 km 483.702 km
    Perigee 485.222 km 482.016 km
    Orbit Epoch 2026-09-02T16:00:02+0000 2026-09-01T22:57:31+0000

    STARLINK-4153 & STARLINK-31676 Collision Probability (Pc) Trend

    STARLINK-4153 & STARLINK-31676 Collision Probability (Pc) TrendNot Available

    STARLINK-4153 & STARLINK-31676 Miss Distance (Miss Distance) Trend

    STARLINK-4153 & STARLINK-31676 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4153Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31676Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4153Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31676Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4153

    No nearby objects data