Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    4.005662E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-24T03:28:29+0800
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    1 Object 1

    AOE ID 33795
    NORAD ID 33795
    Object Type DEBRIS
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 58645
    NORAD ID 58645
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter COSMOS 2251 DEB TIANMU-1 11
    Time of Closest Approach 2026-10-23T21:50:46+0000
    Collision Probability (Pc) 4.005662E-5
    Conjunction Distance (km) 0.897 km
    Relative Speed (km/s) 15.192 km/s
    Conjunction Risk Parameters R (Radial): -0.717 | I (In-track): -0.045 | C (Cross-track): -0.535
    Collision Risk Index (CRI) 0.67
    X Position (km) 3741.907 3741.176
    Position Y (km) -4238.605 -4238.563
    Position Z (km) 3886.495 3885.977
    Velocity X (km/s) 4.612 -3.712
    Velocity Y (km/s) -1.376 2.42
    Velocity Z (km/s) -5.926 6.202

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 2251 DEB TIANMU-1 11
    Semimajor Axis (a) 6882.667 km 6859.628 km
    Eccentricity (e) 0.002774 0.000673
    Inclination (i) 74.0420° 97.3399°
    RAAN 144.3101° 315.8652°
    Perigee Argument 148.2557° 270.2822°
    Mean Anomaly (M) 327.6847° 89.7647°
    Apogee 523.624 km 486.107 km
    Perigee 485.436 km 476.875 km
    Orbit Epoch 2026-10-23T04:21:11+0000 2026-10-23T05:58:42+0000

    COSMOS 2251 DEB & TIANMU-1 11 Collision Probability (Pc) Trend

    COSMOS 2251 DEB & TIANMU-1 11 Collision Probability (Pc) TrendNot Available

    COSMOS 2251 DEB & TIANMU-1 11 Miss Distance (Miss Distance) Trend

    COSMOS 2251 DEB & TIANMU-1 11 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 2251 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    TIANMU-1 11Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 2251 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    TIANMU-1 11Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 2251 DEB

    No nearby objects data