Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.923407E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-23T22:14:23+0800
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    1 Object 1

    AOE ID 64811
    NORAD ID 64811
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68754
    NORAD ID 68754
    Object Type PAYLOAD
    Country
    CIS CIS

    Conjunction Constraints

    Parameter STARLINK-34669 COSMOS 2609
    Time of Closest Approach 2026-10-23T18:59:14+0000
    Collision Probability (Pc) 4.923407E-6
    Conjunction Distance (km) 1.659 km
    Relative Speed (km/s) 15.081 km/s
    Conjunction Risk Parameters R (Radial): 1.438 | I (In-track): -0.089 | C (Cross-track): -0.822
    Collision Risk Index (CRI) 0.49
    X Position (km) 130.085 130.91
    Position Y (km) 6249.404 6250.783
    Position Z (km) 2972.516 2972.927
    Velocity X (km/s) -2.81 1.122
    Velocity Y (km/s) 3.083 -3.246
    Velocity Z (km/s) -6.341 6.77

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-34669 COSMOS 2609
    Semimajor Axis (a) 6921.996 km 6926.848 km
    Eccentricity (e) 0.000312 0.001058
    Inclination (i) 69.9981° 98.1390°
    RAAN 281.5688° 92.1365°
    Perigee Argument 270.7598° 322.6332°
    Mean Anomaly (M) 89.3208° 37.4157°
    Apogee 546.016 km 556.039 km
    Perigee 541.702 km 541.383 km
    Orbit Epoch 2026-10-22T16:49:56+0000 2026-10-23T06:06:58+0000

    STARLINK-34669 & COSMOS 2609 Collision Probability (Pc) Trend

    STARLINK-34669 & COSMOS 2609 Collision Probability (Pc) TrendNot Available

    STARLINK-34669 & COSMOS 2609 Miss Distance (Miss Distance) Trend

    STARLINK-34669 & COSMOS 2609 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-34669Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    COSMOS 2609Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-34669Collision Probability Trend

    Object 1 Probability TrendNot Available

    COSMOS 2609Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-34669

    No nearby objects data