Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    1.032044E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T14:20:15+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 57923
    NORAD ID 57923
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter COSMOS 1536 STARLINK-30440
    Time of Closest Approach 2026-10-21T20:24:37+0000
    Collision Probability (Pc) 1.032044E-4
    Conjunction Distance (km) 0.621 km
    Relative Speed (km/s) 11.719 km/s
    Conjunction Risk Parameters R (Radial): 0.052 | I (In-track): 0.387 | C (Cross-track): -0.482
    Collision Risk Index (CRI) 0.75
    X Position (km) 1949.108 1949.659
    Position Y (km) 4978.245 4978.202
    Position Z (km) -4304.192 -4303.91
    Velocity X (km/s) -2.898 -6.063
    Velocity Y (km/s) -3.92 4.138
    Velocity Z (km/s) -5.857 2.041

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 1536 STARLINK-30440
    Semimajor Axis (a) 6865.130 km 6861.181 km
    Eccentricity (e) 0.001258 0.000133
    Inclination (i) 82.5426° 43.0038°
    RAAN 244.4366° 142.6930°
    Perigee Argument 204.6467° 270.2847°
    Mean Anomaly (M) 155.4172° 89.7852°
    Apogee 495.629 km 483.958 km
    Perigee 478.357 km 482.130 km
    Orbit Epoch 2026-10-19T23:23:46+0000 2026-10-19T07:30:02+0000

    COSMOS 1536 & STARLINK-30440 Collision Probability (Pc) Trend

    COSMOS 1536 & STARLINK-30440 Collision Probability (Pc) TrendNot Available

    COSMOS 1536 & STARLINK-30440 Miss Distance (Miss Distance) Trend

    COSMOS 1536 & STARLINK-30440 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 1536Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30440Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 1536Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30440Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 1536

    No nearby objects data