Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.558792E-6
    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 2026-10-20T23:13:01+0000
    Collision Probability (Pc) 1.558792E-6
    Conjunction Distance (km) 1.305 km
    Relative Speed (km/s) 0.485 km/s
    Conjunction Risk Parameters R (Radial): -1.255 | I (In-track): -0.354 | C (Cross-track): -0.007
    Collision Risk Index (CRI) 0.39
    X Position (km) 221.147 221.458
    Position Y (km) -915.146 -914.932
    Position Z (km) -6917.308 -6916.059
    Velocity X (km/s) -7.45 -7.361
    Velocity Y (km/s) -1.183 -1.656
    Velocity Z (km/s) -0.08 -0.021

    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