Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.698051E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-14T05:11:35+0800
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    1 Object 1

    AOE ID 40799
    NORAD ID 40799
    Object Type DEBRIS
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 64582
    NORAD ID 64582
    Object Type PAYLOAD
    Country
    IT IT

    Conjunction Constraints

    Parameter COSMOS 2251 DEB IRIDE-MS2-HEO-4
    Time of Closest Approach 2026-10-14T14:47:49+0000
    Collision Probability (Pc) 1.698051E-6
    Conjunction Distance (km) 2.54 km
    Relative Speed (km/s) 14.667 km/s
    Conjunction Risk Parameters R (Radial): 0.863 | I (In-track): 0.573 | C (Cross-track): 2.32
    Collision Risk Index (CRI) 0.4
    X Position (km) 1273.039 1272.109
    Position Y (km) 2244.125 2246.469
    Position Z (km) -6481.776 -6482.074
    Velocity X (km/s) -7.214 5.621
    Velocity Y (km/s) -1.275 4.316
    Velocity Z (km/s) -1.772 2.6

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 2251 DEB IRIDE-MS2-HEO-4
    Semimajor Axis (a) 6946.514 km 6969.753 km
    Eccentricity (e) 0.011164 0.000083
    Inclination (i) 73.9258° 97.7837°
    RAAN 197.2498° 39.3444°
    Perigee Argument 6.7003° 49.1438°
    Mean Anomaly (M) 353.5643° 310.9852°
    Apogee 645.931 km 592.195 km
    Perigee 490.823 km 591.037 km
    Orbit Epoch 2026-10-13T00:49:50+0000 2026-10-13T13:21:22+0000

    COSMOS 2251 DEB & IRIDE-MS2-HEO-4 Collision Probability (Pc) Trend

    COSMOS 2251 DEB & IRIDE-MS2-HEO-4 Collision Probability (Pc) TrendNot Available

    COSMOS 2251 DEB & IRIDE-MS2-HEO-4 Miss Distance (Miss Distance) Trend

    COSMOS 2251 DEB & IRIDE-MS2-HEO-4 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 2251 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    IRIDE-MS2-HEO-4Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 2251 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    IRIDE-MS2-HEO-4Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 2251 DEB

    No nearby objects data