Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.330468E-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 68145
    NORAD ID 68145
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter ION SCV-004 STARLINK-36244
    Time of Closest Approach 2026-10-21T22:49:01+0000
    Collision Probability (Pc) 4.330468E-6
    Conjunction Distance (km) 1.351 km
    Relative Speed (km/s) 4.638 km/s
    Conjunction Risk Parameters R (Radial): -1.076 | I (In-track): 0.777 | C (Cross-track): 0.246
    Collision Risk Index (CRI) 0.48
    X Position (km) 425.663 426.319
    Position Y (km) 806.255 805.752
    Position Z (km) -6792.304 -6791.236
    Velocity X (km/s) 7.493 5.357
    Velocity Y (km/s) -1.334 -5.404
    Velocity Z (km/s) 0.31 -0.305

    Orbital Parameters 国际轨道数据源

    Parameter ION SCV-004 STARLINK-36244
    Semimajor Axis (a) 6849.505 km 6843.754 km
    Eccentricity (e) 0.000535 0.000182
    Inclination (i) 97.2684° 97.2837°
    RAAN 348.1705° 312.5447°
    Perigee Argument 268.1449° 95.8719°
    Mean Anomaly (M) 91.9180° 264.2732°
    Apogee 475.035 km 466.866 km
    Perigee 467.701 km 464.368 km
    Orbit Epoch 2026-10-19T21:01:11+0000 2026-10-20T00:14:10+0000

    ION SCV-004 & STARLINK-36244 Collision Probability (Pc) Trend

    ION SCV-004 & STARLINK-36244 Collision Probability (Pc) TrendNot Available

    ION SCV-004 & STARLINK-36244 Miss Distance (Miss Distance) Trend

    ION SCV-004 & STARLINK-36244 Miss Distance (Miss Distance) TrendNot Available

    ION SCV-004Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36244Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    ION SCV-004Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36244Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with ION SCV-004

    No nearby objects data