Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.320668E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T23:32:11+0800
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    1 Object 1

    AOE ID 32289
    NORAD ID 32289
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 35043
    NORAD ID 35043
    Object Type DEBRIS
    Country
    CIS CIS

    Conjunction Constraints

    Parameter YAOGAN 3 COSMOS 2251 DEB
    Time of Closest Approach 2026-10-21T04:39:58+0000
    Collision Probability (Pc) 4.320668E-6
    Conjunction Distance (km) 1.732 km
    Relative Speed (km/s) 15.081 km/s
    Conjunction Risk Parameters R (Radial): -0.965 | I (In-track): -0.098 | C (Cross-track): 1.434
    Collision Risk Index (CRI) 0.48
    X Position (km) -5582.57 -5584.203
    Position Y (km) 4079.119 4078.573
    Position Z (km) 916.773 916.598
    Velocity X (km/s) -0.192 -0.506
    Velocity Y (km/s) 1.423 -2.24
    Velocity Z (km/s) -7.424 7.201

    Orbital Parameters 国际轨道数据源

    Parameter YAOGAN 3 COSMOS 2251 DEB
    Semimajor Axis (a) 6972.462 km 6967.585 km
    Eccentricity (e) 0.000151 0.006769
    Inclination (i) 97.8071° 73.9440°
    RAAN 321.9077° 144.3793°
    Perigee Argument 78.3830° 272.6861°
    Mean Anomaly (M) 281.7558° 86.6574°
    Apogee 595.382 km 636.612 km
    Perigee 593.268 km 542.284 km
    Orbit Epoch 2026-10-20T06:57:36+0000 2026-10-19T20:27:44+0000

    YAOGAN 3 & COSMOS 2251 DEB Collision Probability (Pc) Trend

    YAOGAN 3 & COSMOS 2251 DEB Collision Probability (Pc) TrendNot Available

    YAOGAN 3 & COSMOS 2251 DEB Miss Distance (Miss Distance) Trend

    YAOGAN 3 & COSMOS 2251 DEB Miss Distance (Miss Distance) TrendNot Available

    YAOGAN 3Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    COSMOS 2251 DEBMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    YAOGAN 3Collision Probability Trend

    Object 1 Probability TrendNot Available

    COSMOS 2251 DEBCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with YAOGAN 3

    No nearby objects data