Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.351723E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-16T22:33:49+0800
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    1 Object 1

    AOE ID 52645
    NORAD ID 52645
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65190
    NORAD ID 65190
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3973 STARLINK-34917
    Time of Closest Approach 2026-10-17T04:52:11+0000
    Collision Probability (Pc) 1.351723E-6
    Conjunction Distance (km) 2.966 km
    Relative Speed (km/s) 14.68 km/s
    Conjunction Risk Parameters R (Radial): -2.905 | I (In-track): 0.171 | C (Cross-track): 0.567
    Collision Risk Index (CRI) 0.38
    X Position (km) -6143.145 -6140.785
    Position Y (km) 2083.096 2081.718
    Position Z (km) -2208.02 -2206.869
    Velocity X (km/s) 0.246 -1.972
    Velocity Y (km/s) -5.183 1.747
    Velocity Z (km/s) -5.591 7.159

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3973 STARLINK-34917
    Semimajor Axis (a) 6848.843 km 6843.646 km
    Eccentricity (e) 0.000139 0.000215
    Inclination (i) 53.1605° 97.2836°
    RAAN 332.7328° 157.8394°
    Perigee Argument 82.9679° 82.0756°
    Mean Anomaly (M) 277.1481° 42.3333°
    Apogee 471.660 km 466.982 km
    Perigee 469.752 km 464.036 km
    Orbit Epoch 2026-10-15T20:39:53+0000 2026-10-16T06:00:02+0000

    STARLINK-3973 & STARLINK-34917 Collision Probability (Pc) Trend

    STARLINK-3973 & STARLINK-34917 Collision Probability (Pc) TrendNot Available

    STARLINK-3973 & STARLINK-34917 Miss Distance (Miss Distance) Trend

    STARLINK-3973 & STARLINK-34917 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3973Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34917Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3973Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34917Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3973

    No nearby objects data