Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    3.876726E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-14T04:55:35+0800
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    1 Object 1

    AOE ID 36551
    NORAD ID 36551
    Object Type DEBRIS
    Country
    CIS CIS
    ← VS →

    2 Object 2

    Name SPOQC
    AOE ID 68423
    NORAD ID 68423
    Object Type PAYLOAD
    Country
    NL NL

    Conjunction Constraints

    Parameter COSMOS 2251 DEB SPOQC
    Time of Closest Approach 2026-10-14T21:31:48+0000
    Collision Probability (Pc) 3.876726E-5
    Conjunction Distance (km) 0.898 km
    Relative Speed (km/s) 14.579 km/s
    Conjunction Risk Parameters R (Radial): 0.382 | I (In-track): 0.23 | C (Cross-track): -0.779
    Collision Risk Index (CRI) 0.67
    X Position (km) 1688.491 1687.801
    Position Y (km) 1594.244 1594.46
    Position Z (km) -6489.468 -6490
    Velocity X (km/s) -1.356 -2.782
    Velocity Y (km/s) 7.333 -6.66
    Velocity Z (km/s) 1.471 -2.361

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 2251 DEB SPOQC
    Semimajor Axis (a) 6897.342 km 6884.641 km
    Eccentricity (e) 0.003206 0.000155
    Inclination (i) 73.8924° 97.4670°
    RAAN 100.7868° 243.5947°
    Perigee Argument 343.7291° 106.8044°
    Mean Anomaly (M) 16.2870° 253.3361°
    Apogee 541.320 km 507.572 km
    Perigee 497.090 km 505.436 km
    Orbit Epoch 2026-10-13T04:41:07+0000 2026-10-13T14:24:10+0000

    COSMOS 2251 DEB & SPOQC Collision Probability (Pc) Trend

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

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

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

    COSMOS 2251 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    SPOQCMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 2251 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    SPOQCCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 2251 DEB

    No nearby objects data