Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    3.113378E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T15:48:21+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 69128
    NORAD ID 69128
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter ION SCV-004 STARLINK-37723
    Time of Closest Approach 2026-09-04T11:21:08+0000
    Collision Probability (Pc) 3.113378E-6
    Conjunction Distance (km) 1.917 km
    Relative Speed (km/s) 14.192 km/s
    Conjunction Risk Parameters R (Radial): -1.914 | I (In-track): -0.04 | C (Cross-track): -0.081
    Collision Risk Index (CRI) 0.45
    X Position (km) 535.8 535.74
    Position Y (km) -2285.974 -2285.32
    Position Z (km) 6421.99 6420.19
    Velocity X (km/s) -4.265 -1.226
    Velocity Y (km/s) 5.849 -7.133
    Velocity Z (km/s) 2.432 -2.431

    Orbital Parameters 国际轨道数据源

    Parameter ION SCV-004 STARLINK-37723
    Semimajor Axis (a) 6850.595 km 6843.683 km
    Eccentricity (e) 0.000891 0.000159
    Inclination (i) 97.2755° 97.2860°
    RAAN 302.7983° 81.3388°
    Perigee Argument 78.3817° 94.1476°
    Mean Anomaly (M) 281.8424° 265.9948°
    Apogee 478.560 km 466.633 km
    Perigee 466.356 km 464.459 km
    Orbit Epoch 2026-09-03T14:39:09+0000 2026-09-03T01:59:30+0000

    ION SCV-004 & STARLINK-37723 Collision Probability (Pc) Trend

    ION SCV-004 & STARLINK-37723 Collision Probability (Pc) TrendNot Available

    ION SCV-004 & STARLINK-37723 Miss Distance (Miss Distance) Trend

    ION SCV-004 & STARLINK-37723 Miss Distance (Miss Distance) TrendNot Available

    ION SCV-004Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37723Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    ION SCV-004Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37723Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with ION SCV-004

    No nearby objects data