Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.328871E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-30T06:48:50+0800
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    1 Object 1

    AOE ID 5019
    NORAD ID 5019
    Object Type DEBRIS
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 64814
    NORAD ID 64814
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter COSMOS 397 DEB STARLINK-34668
    Time of Closest Approach 2026-10-30T18:09:09+0000
    Collision Probability (Pc) 1.328871E-6
    Conjunction Distance (km) 2.858 km
    Relative Speed (km/s) 13.125 km/s
    Conjunction Risk Parameters R (Radial): -2.614 | I (In-track): 0.6 | C (Cross-track): -0.984
    Collision Risk Index (CRI) 0.37
    X Position (km) -951.976 -952.736
    Position Y (km) 4916.886 4914.758
    Position Z (km) -4724.658 -4722.909
    Velocity X (km/s) -5.143 -2.635
    Velocity Y (km/s) 3.477 -5.203
    Velocity Z (km/s) 4.636 -4.883

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 397 DEB STARLINK-34668
    Semimajor Axis (a) 7151.815 km 6889.977 km
    Eccentricity (e) 0.038140 0.000331
    Inclination (i) 65.6755° 70.0004°
    RAAN 131.1832° 265.0975°
    Perigee Argument 309.1109° 278.0233°
    Mean Anomaly (M) 47.6636° 82.0560°
    Apogee 1046.447 km 514.121 km
    Perigee 500.909 km 509.559 km
    Orbit Epoch 2026-10-28T22:53:22+0000 2026-10-29T03:15:01+0000

    COSMOS 397 DEB & STARLINK-34668 Collision Probability (Pc) Trend

    COSMOS 397 DEB & STARLINK-34668 Collision Probability (Pc) TrendNot Available

    COSMOS 397 DEB & STARLINK-34668 Miss Distance (Miss Distance) Trend

    COSMOS 397 DEB & STARLINK-34668 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 397 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34668Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 397 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34668Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 397 DEB

    No nearby objects data