Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    1.728196E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T17:51:44+0800
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    1 Object 1

    AOE ID 14699
    NORAD ID 14699
    Object Type PAYLOAD
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 66714
    NORAD ID 66714
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter COSMOS 1536 FLOCK 4H 11
    Time of Closest Approach 2026-10-22T06:50:40+0000
    Collision Probability (Pc) 1.728196E-4
    Conjunction Distance (km) 0.527 km
    Relative Speed (km/s) 13.59 km/s
    Conjunction Risk Parameters R (Radial): 0.276 | I (In-track): -0.202 | C (Cross-track): 0.4
    Collision Risk Index (CRI) 0.8
    X Position (km) 576.092 575.815
    Position Y (km) -812.582 -812.186
    Position Z (km) 6787.876 6787.669
    Velocity X (km/s) 3.61 -7.522
    Velocity Y (km/s) 6.691 -1.103
    Velocity Z (km/s) 0.484 0.506

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 1536 FLOCK 4H 11
    Semimajor Axis (a) 6865.098 km 6867.111 km
    Eccentricity (e) 0.001269 0.000124
    Inclination (i) 82.5427° 97.4086°
    RAAN 243.5207° 6.3402°
    Perigee Argument 201.1500° 299.3936°
    Mean Anomaly (M) 158.9216° 60.7178°
    Apogee 495.672 km 489.827 km
    Perigee 478.250 km 488.121 km
    Orbit Epoch 2026-10-20T21:25:29+0000 2026-10-20T18:15:48+0000

    COSMOS 1536 & FLOCK 4H 11 Collision Probability (Pc) Trend

    COSMOS 1536 & FLOCK 4H 11 Collision Probability (Pc) TrendNot Available

    COSMOS 1536 & FLOCK 4H 11 Miss Distance (Miss Distance) Trend

    COSMOS 1536 & FLOCK 4H 11 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 1536Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    FLOCK 4H 11Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 1536Collision Probability Trend

    Object 1 Probability TrendNot Available

    FLOCK 4H 11Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 1536

    No nearby objects data