Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.605368E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T13:26:20+0800
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    1 Object 1

    AOE ID 15077
    NORAD ID 15077
    Object Type PAYLOAD
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 55525
    NORAD ID 55525
    Object Type DEBRIS
    Country
    CN CN

    Conjunction Constraints

    Parameter COSMOS 1577 CZ-6A DEB
    Time of Closest Approach 2026-10-30T16:42:28+0000
    Collision Probability (Pc) 4.605368E-6
    Conjunction Distance (km) 1.687 km
    Relative Speed (km/s) 14.711 km/s
    Conjunction Risk Parameters R (Radial): -0.096 | I (In-track): 0.044 | C (Cross-track): 1.683
    Collision Risk Index (CRI) 0.48
    X Position (km) -1259.074 -1257.463
    Position Y (km) 6110.085 6110.486
    Position Z (km) -3863.455 -3863.161
    Velocity X (km/s) -1.817 2.075
    Velocity Y (km/s) 3.544 -3.449
    Velocity Z (km/s) 6.214 -6.129

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 1577 CZ-6A DEB
    Semimajor Axis (a) 7357.357 km 7262.997 km
    Eccentricity (e) 0.003539 0.009493
    Inclination (i) 82.9534° 98.9240°
    RAAN 108.0613° 283.4671°
    Perigee Argument 347.7080° 39.2205°
    Mean Anomaly (M) 125.6244° 321.5790°
    Apogee 1005.256 km 953.808 km
    Perigee 953.184 km 815.912 km
    Orbit Epoch 2026-10-27T23:04:49+0000 2026-10-26T20:57:47+0000

    COSMOS 1577 & CZ-6A DEB Collision Probability (Pc) Trend

    COSMOS 1577 & CZ-6A DEB Collision Probability (Pc) TrendNot Available

    COSMOS 1577 & CZ-6A DEB Miss Distance (Miss Distance) Trend

    COSMOS 1577 & CZ-6A DEB Miss Distance (Miss Distance) TrendNot Available

    COSMOS 1577Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    CZ-6A DEBMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 1577Collision Probability Trend

    Object 1 Probability TrendNot Available

    CZ-6A DEBCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 1577

    No nearby objects data