Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.353871E-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 58485
    NORAD ID 58485
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter COSMOS 1536 STARLINK-30979
    Time of Closest Approach 2026-09-12T12:46:25+0000
    Collision Probability (Pc) 1.353871E-6
    Conjunction Distance (km) 2.852 km
    Relative Speed (km/s) 13.488 km/s
    Conjunction Risk Parameters R (Radial): 0.771 | I (In-track): 1.294 | C (Cross-track): -2.42
    Collision Risk Index (CRI) 0.38
    X Position (km) 1213.846 1216.543
    Position Y (km) -6630.859 -6631.317
    Position Z (km) -1279.799 -1278.997
    Velocity X (km/s) 1.243 5.41
    Velocity Y (km/s) -1.199 1.954
    Velocity Z (km/s) 7.43 -5.004

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 1536 STARLINK-30979
    Semimajor Axis (a) 6866.268 km 6861.174 km
    Eccentricity (e) 0.001336 0.000110
    Inclination (i) 82.5412° 43.0030°
    RAAN 283.0399° 97.3480°
    Perigee Argument 357.0941° 277.3496°
    Mean Anomaly (M) 3.0217° 82.7231°
    Apogee 497.306 km 483.794 km
    Perigee 478.956 km 482.280 km
    Orbit Epoch 2026-09-11T06:55:04+0000 2026-09-10T23:49:40+0000

    COSMOS 1536 & STARLINK-30979 Collision Probability (Pc) Trend

    COSMOS 1536 & STARLINK-30979 Collision Probability (Pc) TrendNot Available

    COSMOS 1536 & STARLINK-30979 Miss Distance (Miss Distance) Trend

    COSMOS 1536 & STARLINK-30979 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 1536Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30979Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 1536Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30979Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 1536

    No nearby objects data