Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    5.439365E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-25T06:55:53+0800
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    1 Object 1

    AOE ID 42946
    NORAD ID 42946
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 68759
    NORAD ID 68759
    Object Type PAYLOAD
    Country
    CIS CIS

    Conjunction Constraints

    Parameter YAOGAN-30 B COSMOS 2611
    Time of Closest Approach 2026-10-27T08:52:21+0000
    Collision Probability (Pc) 5.439365E-6
    Conjunction Distance (km) 1.563 km
    Relative Speed (km/s) 13.208 km/s
    Conjunction Risk Parameters R (Radial): -0.34 | I (In-track): 0.746 | C (Cross-track): -1.329
    Collision Risk Index (CRI) 0.5
    X Position (km) -1529.435 -1528.092
    Position Y (km) -5951.488 -5951.069
    Position Z (km) -3216.44 -3217.12
    Velocity X (km/s) 6.457 -0.264
    Velocity Y (km/s) -3.039 3.655
    Velocity Z (km/s) 2.559 -6.631

    Orbital Parameters 国际轨道数据源

    Parameter YAOGAN-30 B COSMOS 2611
    Semimajor Axis (a) 6934.696 km 6924.602 km
    Eccentricity (e) 0.000201 0.001094
    Inclination (i) 34.9987° 97.8297°
    RAAN 322.5899° 76.5869°
    Perigee Argument 344.5140° 349.8959°
    Mean Anomaly (M) 15.5507° 10.2046°
    Apogee 557.955 km 554.042 km
    Perigee 555.163 km 538.888 km
    Orbit Epoch 2026-10-24T07:47:42+0000 2026-10-24T06:37:54+0000

    YAOGAN-30 B & COSMOS 2611 Collision Probability (Pc) Trend

    YAOGAN-30 B & COSMOS 2611 Collision Probability (Pc) TrendNot Available

    YAOGAN-30 B & COSMOS 2611 Miss Distance (Miss Distance) Trend

    YAOGAN-30 B & COSMOS 2611 Miss Distance (Miss Distance) TrendNot Available

    YAOGAN-30 BMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    COSMOS 2611Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    YAOGAN-30 BCollision Probability Trend

    Object 1 Probability TrendNot Available

    COSMOS 2611Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with YAOGAN-30 B

    No nearby objects data