Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.464366E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-26T21:07:04+0800
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    1 Object 1

    AOE ID 33818
    NORAD ID 33818
    Object Type DEBRIS
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 61693
    NORAD ID 61693
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter COSMOS 2251 DEB STARLINK-11366
    Time of Closest Approach 2026-10-26T18:10:32+0000
    Collision Probability (Pc) 1.464366E-6
    Conjunction Distance (km) 2.583 km
    Relative Speed (km/s) 11.977 km/s
    Conjunction Risk Parameters R (Radial): -1.061 | I (In-track): 1.48 | C (Cross-track): 1.832
    Collision Risk Index (CRI) 0.38
    X Position (km) 4775.131 4774.349
    Position Y (km) 1048.392 1050.529
    Position Z (km) 4629.181 4627.959
    Velocity X (km/s) 4.166 -4.283
    Velocity Y (km/s) 3.896 5.566
    Velocity Z (km/s) -5.174 3.148

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 2251 DEB STARLINK-11366
    Semimajor Axis (a) 6748.023 km 6737.778 km
    Eccentricity (e) 0.001615 0.000096
    Inclination (i) 74.0604° 53.1575°
    RAAN 210.2880° 330.3799°
    Perigee Argument 161.3161° 356.0694°
    Mean Anomaly (M) 198.8657° 4.0316°
    Apogee 380.785 km 360.288 km
    Perigee 358.987 km 358.994 km
    Orbit Epoch 2026-10-25T18:36:42+0000 2026-10-26T02:38:39+0000

    COSMOS 2251 DEB & STARLINK-11366 Collision Probability (Pc) Trend

    COSMOS 2251 DEB & STARLINK-11366 Collision Probability (Pc) TrendNot Available

    COSMOS 2251 DEB & STARLINK-11366 Miss Distance (Miss Distance) Trend

    COSMOS 2251 DEB & STARLINK-11366 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 2251 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-11366Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 2251 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-11366Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 2251 DEB

    No nearby objects data