Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    8.687723E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:41:42+0800
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    1 Object 1

    AOE ID 53855
    NORAD ID 53855
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69723
    NORAD ID 69723
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4703 STARLINK-38007
    Time of Closest Approach 2026-10-21T09:00:52+0000
    Collision Probability (Pc) 8.687723E-7
    Conjunction Distance (km) 2.791 km
    Relative Speed (km/s) 5.847 km/s
    Conjunction Risk Parameters R (Radial): -2.357 | I (In-track): -1.377 | C (Cross-track): 0.574
    Collision Risk Index (CRI) 0.34
    X Position (km) -5922.491 -5920.028
    Position Y (km) 3181.157 3180.273
    Position Z (km) 1301.123 1302.09
    Velocity X (km/s) -3.224 -0.811
    Velocity Y (km/s) -3.558 1.554
    Velocity Z (km/s) -5.934 -7.429

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4703 STARLINK-38007
    Semimajor Axis (a) 6848.870 km 6843.746 km
    Eccentricity (e) 0.000155 0.000161
    Inclination (i) 53.1617° 97.2836°
    RAAN 350.2682° 328.0540°
    Perigee Argument 109.5207° 77.1216°
    Mean Anomaly (M) 250.5961° 283.0207°
    Apogee 471.793 km 466.711 km
    Perigee 469.673 km 464.507 km
    Orbit Epoch 2026-10-19T04:36:51+0000 2026-10-19T01:28:05+0000

    STARLINK-4703 & STARLINK-38007 Collision Probability (Pc) Trend

    STARLINK-4703 & STARLINK-38007 Collision Probability (Pc) TrendNot Available

    STARLINK-4703 & STARLINK-38007 Miss Distance (Miss Distance) Trend

    STARLINK-4703 & STARLINK-38007 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4703Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-38007Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4703Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-38007Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4703

    No nearby objects data