Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.939078E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-24T21:25:11+0800
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    1 Object 1

    AOE ID 34854
    NORAD ID 34854
    Object Type DEBRIS
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 40310
    NORAD ID 40310
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter COSMOS 2251 DEB YAOGAN 24
    Time of Closest Approach 2026-10-24T18:08:29+0000
    Collision Probability (Pc) 1.939078E-6
    Conjunction Distance (km) 2.382 km
    Relative Speed (km/s) 15.011 km/s
    Conjunction Risk Parameters R (Radial): -2.173 | I (In-track): -0.082 | C (Cross-track): -0.971
    Collision Risk Index (CRI) 0.41
    X Position (km) 1806.06 1806.433
    Position Y (km) 6687.177 6684.894
    Position Z (km) 1216.832 1216.267
    Velocity X (km/s) -1.71 0.71
    Velocity Y (km/s) 1.721 -1.532
    Velocity Z (km/s) -7.118 7.335

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 2251 DEB YAOGAN 24
    Semimajor Axis (a) 7010.877 km 7019.781 km
    Eccentricity (e) 0.006449 0.001382
    Inclination (i) 74.0278° 98.1673°
    RAAN 259.9619° 75.9109°
    Perigee Argument 289.5936° 208.6726°
    Mean Anomaly (M) 69.8284° 151.3725°
    Apogee 677.955 km 651.347 km
    Perigee 587.525 km 631.941 km
    Orbit Epoch 2026-10-23T15:23:45+0000 2026-10-24T08:20:05+0000

    COSMOS 2251 DEB & YAOGAN 24 Collision Probability (Pc) Trend

    COSMOS 2251 DEB & YAOGAN 24 Collision Probability (Pc) TrendNot Available

    COSMOS 2251 DEB & YAOGAN 24 Miss Distance (Miss Distance) Trend

    COSMOS 2251 DEB & YAOGAN 24 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 2251 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    YAOGAN 24Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 2251 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    YAOGAN 24Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 2251 DEB

    No nearby objects data