Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.661383E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-05T19:05:23+0800
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    1 Object 1

    AOE ID 35786
    NORAD ID 35786
    Object Type DEBRIS
    Country
    CIS CIS
    VS

    2 Object 2

    AOE ID 39441
    NORAD ID 39441
    Object Type PAYLOAD
    Country
    EC EC

    Conjunction Constraints

    Parameter COSMOS 2251 DEB NEE 02 KRYSAOR
    Time of Closest Approach 2026-09-08T01:03:39+0000
    Collision Probability (Pc) 9.661383E-7
    Conjunction Distance (km) 2.82 km
    Relative Speed (km/s) 7.26 km/s
    Conjunction Risk Parameters R (Radial): 2.745 | I (In-track): -0.556 | C (Cross-track): -0.328
    Collision Risk Index (CRI) 0.35
    X Position (km) -2737.841 -2738.439
    Position Y (km) -1358.291 -1358.478
    Position Z (km) -6324.669 -6327.418
    Velocity X (km/s) -2.581 -6.809
    Velocity Y (km/s) -6.61 -0.733
    Velocity Z (km/s) 2.543 3.068

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 2251 DEB NEE 02 KRYSAOR
    Semimajor Axis (a) 7043.239 km 6985.825 km
    Eccentricity (e) 0.003695 0.006590
    Inclination (i) 74.0102° 97.8923°
    RAAN 248.6972° 186.2345°
    Perigee Argument 306.9393° 168.0479°
    Mean Anomaly (M) 52.8394° 192.2319°
    Apogee 691.127 km 653.727 km
    Perigee 639.077 km 561.649 km
    Orbit Epoch 2026-09-04T23:48:45+0000 2026-09-04T13:22:20+0000

    COSMOS 2251 DEB & NEE 02 KRYSAOR Collision Probability (Pc) Trend

    COSMOS 2251 DEB & NEE 02 KRYSAOR Collision Probability (Pc) TrendNot Available

    COSMOS 2251 DEB & NEE 02 KRYSAOR Miss Distance (Miss Distance) Trend

    COSMOS 2251 DEB & NEE 02 KRYSAOR Miss Distance (Miss Distance) TrendNot Available

    COSMOS 2251 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    NEE 02 KRYSAORMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 2251 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    NEE 02 KRYSAORCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 2251 DEB

    No nearby objects data