Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    9.517458E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-23T10:00:18+0800
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    1 Object 1

    AOE ID 9022
    NORAD ID 9022
    Object Type PAYLOAD
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 13648
    NORAD ID 13648
    Object Type PAYLOAD
    Country
    CIS CIS

    Conjunction Constraints

    Parameter COSMOS 841 COSMOS 1420
    Time of Closest Approach 2026-10-24T15:41:47+0000
    Collision Probability (Pc) 9.517458E-5
    Conjunction Distance (km) 0.647 km
    Relative Speed (km/s) 12.336 km/s
    Conjunction Risk Parameters R (Radial): -0.451 | I (In-track): -0.255 | C (Cross-track): 0.387
    Collision Risk Index (CRI) 0.75
    X Position (km) 223.773 224.249
    Position Y (km) -3506.17 -3506.355
    Position Z (km) -6237.736 -6238.132
    Velocity X (km/s) 3.825 4.524
    Velocity Y (km/s) 5.628 -5.086
    Velocity Z (km/s) -3.035 3.039

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 841 COSMOS 1420
    Semimajor Axis (a) 7147.028 km 7153.794 km
    Eccentricity (e) 0.001184 0.001925
    Inclination (i) 74.0431° 73.9927°
    RAAN 66.5338° 308.2480°
    Perigee Argument 120.2241° 25.2489°
    Mean Anomaly (M) 240.0086° 334.9599°
    Apogee 777.354 km 789.426 km
    Perigee 760.428 km 761.888 km
    Orbit Epoch 2026-10-22T19:06:57+0000 2026-10-22T12:07:29+0000

    COSMOS 841 & COSMOS 1420 Collision Probability (Pc) Trend

    COSMOS 841 & COSMOS 1420 Collision Probability (Pc) TrendNot Available

    COSMOS 841 & COSMOS 1420 Miss Distance (Miss Distance) Trend

    COSMOS 841 & COSMOS 1420 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 841Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    COSMOS 1420Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 841Collision Probability Trend

    Object 1 Probability TrendNot Available

    COSMOS 1420Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 841

    No nearby objects data