Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    9.865407E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-18T19:23:21+0800
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    1 Object 1

    AOE ID 47069
    NORAD ID 47069
    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 2026-10-19T17:11:09+0000
    Collision Probability (Pc) 9.865407E-4
    Conjunction Distance (km) 0.151 km
    Relative Speed (km/s) 14.978 km/s
    Conjunction Risk Parameters R (Radial): 0.135 | I (In-track): -0.018 | C (Cross-track): -0.064
    Collision Risk Index (CRI) 0.95
    X Position (km) 2235.244 2235.335
    Position Y (km) 3376.333 3376.353
    Position Z (km) -5681.43 -5681.548
    Velocity X (km/s) -5.977 4.77
    Velocity Y (km/s) -2.532 4.012
    Velocity Z (km/s) -3.862 4.263

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 2251 DEB IRIDE-MS2-HEO-4
    Semimajor Axis (a) 6971.901 km 6969.706 km
    Eccentricity (e) 0.000513 0.000057
    Inclination (i) 74.0088° 97.7836°
    RAAN 217.1659° 43.9811°
    Perigee Argument 179.6511° 57.0321°
    Mean Anomaly (M) 180.4675° 303.0952°
    Apogee 597.339 km 591.965 km
    Perigee 590.189 km 591.173 km
    Orbit Epoch 2026-10-17T12:36:19+0000 2026-10-18T06:01:25+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