Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.848196E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-24T15:15:51+0800
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    1 Object 1

    AOE ID 42945
    NORAD ID 42945
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

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

    Conjunction Constraints

    Parameter YAOGAN-30 A COSMOS 2609
    Time of Closest Approach 2026-10-25T13:14:51+0000
    Collision Probability (Pc) 1.848196E-5
    Conjunction Distance (km) 1.095 km
    Relative Speed (km/s) 13.372 km/s
    Conjunction Risk Parameters R (Radial): -0.091 | I (In-track): -0.514 | C (Cross-track): 0.962
    Collision Risk Index (CRI) 0.6
    X Position (km) 69.933 69.065
    Position Y (km) -6254.754 -6254.965
    Position Z (km) -2994.485 -2993.852
    Velocity X (km/s) 6.901 -1.225
    Velocity Y (km/s) -1.293 3.221
    Velocity Z (km/s) 2.862 -6.75

    Orbital Parameters 国际轨道数据源

    Parameter YAOGAN-30 A COSMOS 2609
    Semimajor Axis (a) 6933.580 km 6926.840 km
    Eccentricity (e) 0.000242 0.001053
    Inclination (i) 34.9986° 98.1391°
    RAAN 324.7006° 92.8377°
    Perigee Argument 210.1064° 320.2421°
    Mean Anomaly (M) 149.9506° 39.8032°
    Apogee 557.119 km 555.995 km
    Perigee 553.767 km 541.411 km
    Orbit Epoch 2026-10-23T18:26:27+0000 2026-10-23T22:03:47+0000

    YAOGAN-30 A & COSMOS 2609 Collision Probability (Pc) Trend

    YAOGAN-30 A & COSMOS 2609 Collision Probability (Pc) TrendNot Available

    YAOGAN-30 A & COSMOS 2609 Miss Distance (Miss Distance) Trend

    YAOGAN-30 A & COSMOS 2609 Miss Distance (Miss Distance) TrendNot Available

    YAOGAN-30 AMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    COSMOS 2609Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    YAOGAN-30 ACollision Probability Trend

    Object 1 Probability TrendNot Available

    COSMOS 2609Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with YAOGAN-30 A

    No nearby objects data