Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.688677E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-11-11T07:59:36+0800
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    1 Object 1

    Name GRUS-1B
    AOE ID 47934
    NORAD ID 47934
    Object Type PAYLOAD
    Country
    JP JP
    ← VS →

    2 Object 2

    AOE ID 67483
    NORAD ID 67483
    Object Type PAYLOAD
    Country
    IT IT

    Conjunction Constraints

    Parameter GRUS-1B ION-SCV-021
    Time of Closest Approach 2026-11-11T21:49:45+0000
    Collision Probability (Pc) 5.688677E-6
    Conjunction Distance (km) 1.582 km
    Relative Speed (km/s) 14.966 km/s
    Conjunction Risk Parameters R (Radial): -1.332 | I (In-track): -0.12 | C (Cross-track): -0.843
    Collision Risk Index (CRI) 0.5
    X Position (km) -6046.356 -6044.944
    Position Y (km) -1902.279 -1902.729
    Position Z (km) -2882.292 -2881.739
    Velocity X (km/s) -3.279 2.629
    Velocity Y (km/s) 0.106 1.965
    Velocity Z (km/s) 6.811 -6.813

    Orbital Parameters 国际轨道数据源

    Parameter GRUS-1B ION-SCV-021
    Semimajor Axis (a) 6948.135 km 6950.707 km
    Eccentricity (e) 0.001438 0.000943
    Inclination (i) 97.5150° 97.5092°
    RAAN 192.4827° 19.2034°
    Perigee Argument 181.4250° 357.0631°
    Mean Anomaly (M) 178.6935° 3.0535°
    Apogee 579.993 km 579.125 km
    Perigee 560.003 km 566.015 km
    Orbit Epoch 2026-11-10T07:29:23+0000 2026-11-10T03:14:31+0000

    GRUS-1B & ION-SCV-021 Collision Probability (Pc) Trend

    GRUS-1B & ION-SCV-021 Collision Probability (Pc) TrendNot Available

    GRUS-1B & ION-SCV-021 Miss Distance (Miss Distance) Trend

    GRUS-1B & ION-SCV-021 Miss Distance (Miss Distance) TrendNot Available

    GRUS-1BMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    ION-SCV-021Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    GRUS-1BCollision Probability Trend

    Object 1 Probability TrendNot Available

    ION-SCV-021Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with GRUS-1B

    No nearby objects data