Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.177263E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-25T06:53:24+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) 1.177263E-5
    Conjunction Distance (km) 1.245 km
    Relative Speed (km/s) 13.372 km/s
    Conjunction Risk Parameters R (Radial): -0.124 | I (In-track): -0.58 | C (Cross-track): 1.095
    Collision Risk Index (CRI) 0.56
    X Position (km) 70.068 69.086
    Position Y (km) -6254.797 -6255.02
    Position Z (km) -2994.438 -2993.707
    Velocity X (km/s) 6.901 -1.225
    Velocity Y (km/s) -1.293 3.22
    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) 6933.571 km 6926.836 km
    Eccentricity (e) 0.000247 0.001050
    Inclination (i) 34.9986° 98.1392°
    RAAN 321.4583° 93.1882°
    Perigee Argument 214.0381° 319.0562°
    Mean Anomaly (M) 146.0170° 40.9874°
    Apogee 557.146 km 555.975 km
    Perigee 553.722 km 541.423 km
    Orbit Epoch 2026-10-24T07:11:18+0000 2026-10-24T06:02:12+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