Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.249888E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T22:33:13+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 68614
    NORAD ID 68614
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter ION SCV-004 STARLINK-37170
    Time of Closest Approach 2026-10-30T10:33:56+0000
    Collision Probability (Pc) 4.249888E-6
    Conjunction Distance (km) 1.721 km
    Relative Speed (km/s) 14.305 km/s
    Conjunction Risk Parameters R (Radial): -0.93 | I (In-track): -0.493 | C (Cross-track): 1.362
    Collision Risk Index (CRI) 0.48
    X Position (km) -2365.524 -2365.701
    Position Y (km) 874.141 872.663
    Position Z (km) -6372.211 -6371.348
    Velocity X (km/s) 7.147 -5.328
    Velocity Y (km/s) 0.152 4.764
    Velocity Z (km/s) -2.635 2.632

    Orbital Parameters 国际轨道数据源

    Parameter ION SCV-004 STARLINK-37170
    Semimajor Axis (a) 6849.310 km 6843.699 km
    Eccentricity (e) 0.000570 0.000186
    Inclination (i) 97.2666° 97.2854°
    RAAN 356.0498° 138.3311°
    Perigee Argument 231.1255° 95.9902°
    Mean Anomaly (M) 128.9479° 264.1553°
    Apogee 475.075 km 466.837 km
    Perigee 467.271 km 464.287 km
    Orbit Epoch 2026-10-27T21:53:37+0000 2026-10-27T20:13:27+0000

    ION SCV-004 & STARLINK-37170 Collision Probability (Pc) Trend

    ION SCV-004 & STARLINK-37170 Collision Probability (Pc) TrendNot Available

    ION SCV-004 & STARLINK-37170 Miss Distance (Miss Distance) Trend

    ION SCV-004 & STARLINK-37170 Miss Distance (Miss Distance) TrendNot Available

    ION SCV-004Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37170Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    ION SCV-004Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37170Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with ION SCV-004

    No nearby objects data