Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.221028E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-22T00:30:58+0800
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    1 Object 1

    AOE ID 7337
    NORAD ID 7337
    Object Type PAYLOAD
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 68020
    NORAD ID 68020
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter COSMOS 660 STARLINK-36928
    Time of Closest Approach 2026-10-21T17:38:58+0000
    Collision Probability (Pc) 1.221028E-6
    Conjunction Distance (km) 2.735 km
    Relative Speed (km/s) 10.19 km/s
    Conjunction Risk Parameters R (Radial): 2.671 | I (In-track): 0.474 | C (Cross-track): -0.347
    Collision Risk Index (CRI) 0.37
    X Position (km) 1213.88 1213.796
    Position Y (km) 434.118 434.138
    Position Z (km) -6726.506 -6729.239
    Velocity X (km/s) -7.147 -3.47
    Velocity Y (km/s) 2.805 -6.696
    Velocity Z (km/s) -0.861 -1.058

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 660 STARLINK-36928
    Semimajor Axis (a) 7041.830 km 6843.610 km
    Eccentricity (e) 0.042377 0.000103
    Inclination (i) 82.9370° 97.2850°
    RAAN 159.7684° 241.1449°
    Perigee Argument 312.9132° 93.4984°
    Mean Anomaly (M) 43.7220° 266.6377°
    Apogee 962.106 km 466.180 km
    Perigee 365.280 km 464.766 km
    Orbit Epoch 2026-10-21T06:37:20+0000 2026-10-21T07:06:52+0000

    COSMOS 660 & STARLINK-36928 Collision Probability (Pc) Trend

    COSMOS 660 & STARLINK-36928 Collision Probability (Pc) TrendNot Available

    COSMOS 660 & STARLINK-36928 Miss Distance (Miss Distance) Trend

    COSMOS 660 & STARLINK-36928 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 660Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36928Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 660Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36928Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 660

    No nearby objects data