Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.419119E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-16T15:05:08+0800
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    1 Object 1

    AOE ID 53675
    NORAD ID 53675
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53794
    NORAD ID 53794
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4617 STARLINK-4730
    Time of Closest Approach 2026-10-16T08:50:09+0000
    Collision Probability (Pc) 1.419119E-6
    Conjunction Distance (km) 2.862 km
    Relative Speed (km/s) 14.76 km/s
    Conjunction Risk Parameters R (Radial): -2.813 | I (In-track): -0.145 | C (Cross-track): 0.501
    Collision Risk Index (CRI) 0.38
    X Position (km) 6638.107 6640.955
    Position Y (km) -1677.443 -1677.659
    Position Z (km) 29.665 29.494
    Velocity X (km/s) -0.196 1.087
    Velocity Y (km/s) -0.948 4.443
    Velocity Z (km/s) -7.57 6.109

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4617 STARLINK-4730
    Semimajor Axis (a) 6843.704 km 6848.860 km
    Eccentricity (e) 0.000204 0.000116
    Inclination (i) 97.2844° 53.1612°
    RAAN 165.3686° 349.2840°
    Perigee Argument 88.8672° 82.9618°
    Mean Anomaly (M) 271.2805° 277.1515°
    Apogee 466.966 km 471.519 km
    Perigee 464.168 km 469.927 km
    Orbit Epoch 2026-10-15T22:39:31+0000 2026-10-15T14:02:33+0000

    STARLINK-4617 & STARLINK-4730 Collision Probability (Pc) Trend

    STARLINK-4617 & STARLINK-4730 Collision Probability (Pc) TrendNot Available

    STARLINK-4617 & STARLINK-4730 Miss Distance (Miss Distance) Trend

    STARLINK-4617 & STARLINK-4730 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4617Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4730Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4617Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4730Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4617

    No nearby objects data