Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.211381E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T00:49:23+0800
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    1 Object 1

    AOE ID 53414
    NORAD ID 53414
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 53803
    NORAD ID 53803
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4304 STARLINK-4727
    Time of Closest Approach 2026-09-03T10:46:25+0000
    Collision Probability (Pc) 1.211381E-6
    Conjunction Distance (km) 2.883 km
    Relative Speed (km/s) 11.392 km/s
    Conjunction Risk Parameters R (Radial): 2.881 | I (In-track): 0.064 | C (Cross-track): 0.072
    Collision Risk Index (CRI) 0.37
    X Position (km) 6127.377 6124.808
    Position Y (km) 683.102 682.72
    Position Z (km) -2972.966 -2971.715
    Velocity X (km/s) 1.892 -3.018
    Velocity Y (km/s) 5.321 4.774
    Velocity Z (km/s) 5.132 -5.133

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4304 STARLINK-4727
    Semimajor Axis (a) 6840.863 km 6837.817 km
    Eccentricity (e) 0.000104 0.000104
    Inclination (i) 53.1607° 53.1602°
    RAAN 35.1406° 171.7490°
    Perigee Argument 78.7212° 81.2760°
    Mean Anomaly (M) 281.3908° 278.8361°
    Apogee 463.437 km 460.394 km
    Perigee 462.015 km 458.966 km
    Orbit Epoch 2026-09-01T19:50:06+0000 2026-09-02T01:02:39+0000

    STARLINK-4304 & STARLINK-4727 Collision Probability (Pc) Trend

    STARLINK-4304 & STARLINK-4727 Collision Probability (Pc) TrendNot Available

    STARLINK-4304 & STARLINK-4727 Miss Distance (Miss Distance) Trend

    STARLINK-4304 & STARLINK-4727 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4304Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4727Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4304Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4727Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4304

    No nearby objects data