Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.839428E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T07:00:46+0800
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    1 Object 1

    AOE ID 6843
    NORAD ID 6843
    Object Type DEBRIS
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 66697
    NORAD ID 66697
    Object Type PAYLOAD
    Country
    IT IT

    Conjunction Constraints

    Parameter COSMOS 397 DEB IRIDE-MS1-EAG2-3
    Time of Closest Approach 2026-10-18T23:27:08+0000
    Collision Probability (Pc) 1.839428E-6
    Conjunction Distance (km) 2.448 km
    Relative Speed (km/s) 15.001 km/s
    Conjunction Risk Parameters R (Radial): 2.35 | I (In-track): 0.118 | C (Cross-track): -0.674
    Collision Risk Index (CRI) 0.4
    X Position (km) 5043.441 5041.686
    Position Y (km) 942.758 941.775
    Position Z (km) -4593.408 -4592.014
    Velocity X (km/s) -5.049 5.151
    Velocity Y (km/s) 3.401 -0.376
    Velocity Z (km/s) -4.749 5.581

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 397 DEB IRIDE-MS1-EAG2-3
    Semimajor Axis (a) 7100.577 km 6877.126 km
    Eccentricity (e) 0.032117 0.000082
    Inclination (i) 65.6599° 97.4065°
    RAAN 167.5851° 3.1231°
    Perigee Argument 243.2403° 179.6922°
    Mean Anomaly (M) 113.5507° 180.4315°
    Apogee 950.492 km 499.554 km
    Perigee 494.388 km 498.424 km
    Orbit Epoch 2026-10-18T15:46:23+0000 2026-10-18T04:42:24+0000

    COSMOS 397 DEB & IRIDE-MS1-EAG2-3 Collision Probability (Pc) Trend

    COSMOS 397 DEB & IRIDE-MS1-EAG2-3 Collision Probability (Pc) TrendNot Available

    COSMOS 397 DEB & IRIDE-MS1-EAG2-3 Miss Distance (Miss Distance) Trend

    COSMOS 397 DEB & IRIDE-MS1-EAG2-3 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 397 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    IRIDE-MS1-EAG2-3Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 397 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    IRIDE-MS1-EAG2-3Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 397 DEB

    No nearby objects data