Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.719644E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T15:57:37+0800
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    1 Object 1

    AOE ID 35661
    NORAD ID 35661
    Object Type DEBRIS
    Country
    CIS CIS
    ← VS →

    2 Object 2

    Name STRIX-5
    AOE ID 65971
    NORAD ID 65971
    Object Type PAYLOAD
    Country
    JP JP

    Conjunction Constraints

    Parameter COSMOS 2251 DEB STRIX-5
    Time of Closest Approach 2026-10-22T09:56:49+0000
    Collision Probability (Pc) 1.719644E-6
    Conjunction Distance (km) 2.35 km
    Relative Speed (km/s) 11.761 km/s
    Conjunction Risk Parameters R (Radial): -2.158 | I (In-track): 0.594 | C (Cross-track): -0.714
    Collision Risk Index (CRI) 0.4
    X Position (km) 5698.524 5699.883
    Position Y (km) -1777.098 -1778.436
    Position Z (km) 3528.23 3529.603
    Velocity X (km/s) 4.194 0.076
    Velocity Y (km/s) 1.241 6.837
    Velocity Z (km/s) -6.222 3.267

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 2251 DEB STRIX-5
    Semimajor Axis (a) 6975.873 km 6929.000 km
    Eccentricity (e) 0.008438 0.003512
    Inclination (i) 74.0112° 41.9279°
    RAAN 177.3354° 312.5818°
    Perigee Argument 201.1410° 156.5785°
    Mean Anomaly (M) 158.6278° 203.6649°
    Apogee 656.602 km 575.197 km
    Perigee 538.870 km 526.529 km
    Orbit Epoch 2026-10-19T23:16:21+0000 2026-10-20T09:57:05+0000

    COSMOS 2251 DEB & STRIX-5 Collision Probability (Pc) Trend

    COSMOS 2251 DEB & STRIX-5 Collision Probability (Pc) TrendNot Available

    COSMOS 2251 DEB & STRIX-5 Miss Distance (Miss Distance) Trend

    COSMOS 2251 DEB & STRIX-5 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 2251 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STRIX-5Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 2251 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    STRIX-5Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 2251 DEB

    No nearby objects data