Conjunction Event Detail

    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.120361E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-14T05:42:14+0800
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    1 Object 1

    AOE ID 21784
    NORAD ID 21784
    Object Type PAYLOAD
    Country
    CIS CIS
    VS

    2 Object 2

    AOE ID 22687
    NORAD ID 22687
    Object Type PAYLOAD
    Country
    CIS CIS

    Conjunction Constraints

    Parameter COSMOS 2170 COSMOS 2252
    Time of Closest Approach 2026-09-15T06:52:00+0000
    Collision Probability (Pc) 1.120361E-5
    Conjunction Distance (km) 1.037 km
    Relative Speed (km/s) 5 km/s
    Conjunction Risk Parameters R (Radial): 0.439 | I (In-track): 0.88 | C (Cross-track): -0.328
    Collision Risk Index (CRI) 0.56
    X Position (km) -202.685 -201.753
    Position Y (km) 1054.074 1054.195
    Position Z (km) -7726.577 -7726.142
    Velocity X (km/s) -6.085 -7.037
    Velocity Y (km/s) -3.716 1.145
    Velocity Z (km/s) -0.347 0.337

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 2170 COSMOS 2252
    Semimajor Axis (a) 7790.413 km 7787.346 km
    Eccentricity (e) 0.000384 0.000852
    Inclination (i) 82.6088° 82.5865°
    RAAN 213.0450° 171.5361°
    Perigee Argument 88.6602° 128.8794°
    Mean Anomaly (M) 76.6900° 44.4045°
    Apogee 1415.271 km 1415.846 km
    Perigee 1409.281 km 1402.572 km
    Orbit Epoch 2026-09-13T06:47:02+0000 2026-09-13T12:31:37+0000

    COSMOS 2170 & COSMOS 2252 Collision Probability (Pc) Trend

    COSMOS 2170 & COSMOS 2252 Collision Probability (Pc) TrendNot Available

    COSMOS 2170 & COSMOS 2252 Miss Distance (Miss Distance) Trend

    COSMOS 2170 & COSMOS 2252 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 2170Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    COSMOS 2252Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 2170Collision Probability Trend

    Object 1 Probability TrendNot Available

    COSMOS 2252Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 2170

    No nearby objects data