Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    5.03206E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T21:10:04+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 66344
    NORAD ID 66344
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter COSMOS 1536 STARLINK-35511
    Time of Closest Approach 2026-09-12T16:07:36+0000
    Collision Probability (Pc) 5.03206E-6
    Conjunction Distance (km) 1.406 km
    Relative Speed (km/s) 7.085 km/s
    Conjunction Risk Parameters R (Radial): -1.402 | I (In-track): -0.083 | C (Cross-track): 0.038
    Collision Risk Index (CRI) 0.49
    X Position (km) 1633.447 1633.079
    Position Y (km) -5309.334 -5308.305
    Position Z (km) 4020.536 4019.652
    Velocity X (km/s) -0.131 6.017
    Velocity Y (km/s) 4.582 3.866
    Velocity Z (km/s) 6.099 2.652

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 1536 STARLINK-35511
    Semimajor Axis (a) 6866.268 km 6861.141 km
    Eccentricity (e) 0.001336 0.000110
    Inclination (i) 82.5412° 42.9982°
    RAAN 283.0399° 254.6719°
    Perigee Argument 357.0941° 194.4707°
    Mean Anomaly (M) 3.0217° 165.6113°
    Apogee 497.306 km 483.760 km
    Perigee 478.956 km 482.248 km
    Orbit Epoch 2026-09-11T06:55:04+0000 2026-09-09T09:24:29+0000

    COSMOS 1536 & STARLINK-35511 Collision Probability (Pc) Trend

    COSMOS 1536 & STARLINK-35511 Collision Probability (Pc) TrendNot Available

    COSMOS 1536 & STARLINK-35511 Miss Distance (Miss Distance) Trend

    COSMOS 1536 & STARLINK-35511 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 1536Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35511Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 1536Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35511Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 1536

    No nearby objects data