Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.03994E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-31T09:15:34+0800
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    1 Object 1

    AOE ID 34128
    NORAD ID 34128
    Object Type DEBRIS
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 61730
    NORAD ID 61730
    Object Type PAYLOAD
    Country
    CIS CIS

    Conjunction Constraints

    Parameter COSMOS 2251 DEB COSMOS 2579
    Time of Closest Approach 2026-11-01T10:22:36+0000
    Collision Probability (Pc) 1.03994E-5
    Conjunction Distance (km) 1.278 km
    Relative Speed (km/s) 12.749 km/s
    Conjunction Risk Parameters R (Radial): 1.164 | I (In-track): -0.276 | C (Cross-track): -0.448
    Collision Risk Index (CRI) 0.55
    X Position (km) -387.928 -388.137
    Position Y (km) -1863.199 -1863.024
    Position Z (km) -6604.573 -6605.821
    Velocity X (km/s) 7.306 -4.852
    Velocity Y (km/s) -2.102 -5.554
    Velocity Z (km/s) 0.181 1.852

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 2251 DEB COSMOS 2579
    Semimajor Axis (a) 6866.017 km 6866.898 km
    Eccentricity (e) 0.002176 0.000045
    Inclination (i) 73.9868° 97.5617°
    RAAN 348.2261° 229.1948°
    Perigee Argument 9.4399° 78.9524°
    Mean Anomaly (M) 54.6039° 281.1764°
    Apogee 502.820 km 489.068 km
    Perigee 472.940 km 488.454 km
    Orbit Epoch 2026-10-30T05:32:53+0000 2026-10-30T20:55:50+0000

    COSMOS 2251 DEB & COSMOS 2579 Collision Probability (Pc) Trend

    COSMOS 2251 DEB & COSMOS 2579 Collision Probability (Pc) TrendNot Available

    COSMOS 2251 DEB & COSMOS 2579 Miss Distance (Miss Distance) Trend

    COSMOS 2251 DEB & COSMOS 2579 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 2251 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    COSMOS 2579Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 2251 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    COSMOS 2579Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 2251 DEB

    No nearby objects data