Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    3.15564E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T07:36:50+0800
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    1 Object 1

    AOE ID 68986
    NORAD ID 68986
    Object Type PAYLOAD
    Country
    IT IT
    ← VS →

    2 Object 2

    Name GRUS-3B
    AOE ID 69918
    NORAD ID 69918
    Object Type PAYLOAD
    Country
    JP JP

    Conjunction Constraints

    Parameter IRIDE-MS2-HEO-14 GRUS-3B
    Time of Closest Approach 2026-10-21T03:14:31+0000
    Collision Probability (Pc) 3.15564E-7
    Conjunction Distance (km) 2.765 km
    Relative Speed (km/s) 0.487 km/s
    Conjunction Risk Parameters R (Radial): -0.619 | I (In-track): -2.692 | C (Cross-track): -0.09
    Collision Risk Index (CRI) 0.25
    X Position (km) -222.306 -224.93
    Position Y (km) 912.014 911.415
    Position Z (km) 6897.448 6896.817
    Velocity X (km/s) 7.468 7.377
    Velocity Y (km/s) 1.208 1.681
    Velocity Z (km/s) 0.083 0.014

    Orbital Parameters 国际轨道数据源

    Parameter IRIDE-MS2-HEO-14 GRUS-3B
    Semimajor Axis (a) 6971.121 km 6970.206 km
    Eccentricity (e) 0.000463 0.000673
    Inclination (i) 97.7203° 97.7447°
    RAAN 187.1804° 191.2210°
    Perigee Argument 59.5501° 155.7063°
    Mean Anomaly (M) 300.6175° 204.4474°
    Apogee 596.213 km 596.757 km
    Perigee 589.755 km 587.381 km
    Orbit Epoch 2026-10-19T04:09:10+0000 2026-10-19T12:12:28+0000

    IRIDE-MS2-HEO-14 & GRUS-3B Collision Probability (Pc) Trend

    IRIDE-MS2-HEO-14 & GRUS-3B Collision Probability (Pc) TrendNot Available

    IRIDE-MS2-HEO-14 & GRUS-3B Miss Distance (Miss Distance) Trend

    IRIDE-MS2-HEO-14 & GRUS-3B Miss Distance (Miss Distance) TrendNot Available

    IRIDE-MS2-HEO-14Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    GRUS-3BMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    IRIDE-MS2-HEO-14Collision Probability Trend

    Object 1 Probability TrendNot Available

    GRUS-3BCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with IRIDE-MS2-HEO-14

    No nearby objects data