Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.526404E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T23:54:59+0800
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    1 Object 1

    AOE ID 50993
    NORAD ID 50993
    Object Type PAYLOAD
    Country
    IT IT
    ← VS →

    2 Object 2

    AOE ID 67872
    NORAD ID 67872
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter ION SCV-004 STARLINK-36786
    Time of Closest Approach 2026-10-21T13:14:04+0000
    Collision Probability (Pc) 3.526404E-6
    Conjunction Distance (km) 1.792 km
    Relative Speed (km/s) 12.887 km/s
    Conjunction Risk Parameters R (Radial): 0.979 | I (In-track): -0.811 | C (Cross-track): -1.262
    Collision Risk Index (CRI) 0.46
    X Position (km) -3984.989 -3985.981
    Position Y (km) 1415.381 1416.868
    Position Z (km) -5392.956 -5393.076
    Velocity X (km/s) 6.055 -3.809
    Velocity Y (km/s) -0.492 -6.506
    Velocity Z (km/s) -4.602 1.107

    Orbital Parameters 国际轨道数据源

    Parameter ION SCV-004 STARLINK-36786
    Semimajor Axis (a) 6849.505 km 6848.800 km
    Eccentricity (e) 0.000535 0.000108
    Inclination (i) 97.2684° 53.1587°
    RAAN 348.1705° 239.3487°
    Perigee Argument 268.1449° 93.9009°
    Mean Anomaly (M) 91.9180° 266.2116°
    Apogee 475.035 km 471.407 km
    Perigee 467.701 km 469.919 km
    Orbit Epoch 2026-10-19T21:01:11+0000 2026-10-20T06:15:42+0000

    ION SCV-004 & STARLINK-36786 Collision Probability (Pc) Trend

    ION SCV-004 & STARLINK-36786 Collision Probability (Pc) TrendNot Available

    ION SCV-004 & STARLINK-36786 Miss Distance (Miss Distance) Trend

    ION SCV-004 & STARLINK-36786 Miss Distance (Miss Distance) TrendNot Available

    ION SCV-004Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36786Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    ION SCV-004Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36786Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with ION SCV-004

    No nearby objects data