Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    7.706718E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-28T06:30:04+0800
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    1 Object 1

    AOE ID 36529
    NORAD ID 36529
    Object Type DEBRIS
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 63253
    NORAD ID 63253
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter COSMOS 2251 DEB ICEYE-X48
    Time of Closest Approach 2026-09-28T22:03:25+0000
    Collision Probability (Pc) 7.706718E-7
    Conjunction Distance (km) 2.861 km
    Relative Speed (km/s) 4.965 km/s
    Conjunction Risk Parameters R (Radial): -1.88 | I (In-track): -2.031 | C (Cross-track): 0.722
    Collision Risk Index (CRI) 0.33
    X Position (km) -3887.894 -3887.591
    Position Y (km) 1991.621 1991.158
    Position Z (km) 5396.589 5399.395
    Velocity X (km/s) 3.224 5.861
    Velocity Y (km/s) -5.383 -1.195
    Velocity Z (km/s) 4.252 4.649

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 2251 DEB ICEYE-X48
    Semimajor Axis (a) 6954.221 km 6949.494 km
    Eccentricity (e) 0.004999 0.000158
    Inclination (i) 74.0008° 97.6710°
    RAAN 140.1038° 160.7535°
    Perigee Argument 145.6003° 153.1317°
    Mean Anomaly (M) 276.9224° 206.9987°
    Apogee 610.851 km 572.453 km
    Perigee 541.317 km 570.261 km
    Orbit Epoch 2026-09-24T23:28:51+0000 2026-09-27T04:09:41+0000

    COSMOS 2251 DEB & ICEYE-X48 Collision Probability (Pc) Trend

    COSMOS 2251 DEB & ICEYE-X48 Collision Probability (Pc) TrendNot Available

    COSMOS 2251 DEB & ICEYE-X48 Miss Distance (Miss Distance) Trend

    COSMOS 2251 DEB & ICEYE-X48 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 2251 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    ICEYE-X48Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 2251 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    ICEYE-X48Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 2251 DEB

    No nearby objects data