Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    7.193851E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-17T12:35:20+0800
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    1 Object 1

    AOE ID 37968
    NORAD ID 37968
    Object Type DEBRIS
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 62333
    NORAD ID 62333
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter COSMOS 2251 DEB PIESAT-2 09
    Time of Closest Approach 2026-10-17T08:41:21+0000
    Collision Probability (Pc) 7.193851E-6
    Conjunction Distance (km) 1.438 km
    Relative Speed (km/s) 13.349 km/s
    Conjunction Risk Parameters R (Radial): -0.62 | I (In-track): 0.614 | C (Cross-track): -1.142
    Collision Risk Index (CRI) 0.52
    X Position (km) 189.01 188.405
    Position Y (km) 1895.727 1896.672
    Position Z (km) 6620.328 6619.43
    Velocity X (km/s) -7.614 4.228
    Velocity Y (km/s) 0.235 6.046
    Velocity Z (km/s) 0.197 -1.848

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 2251 DEB PIESAT-2 09
    Semimajor Axis (a) 6925.924 km 6896.869 km
    Eccentricity (e) 0.007298 0.000223
    Inclination (i) 74.0001° 97.5419°
    RAAN 0.4622° 236.5198°
    Perigee Argument 36.1464° 83.2030°
    Mean Anomaly (M) 324.4626° 276.9456°
    Apogee 598.332 km 520.268 km
    Perigee 497.242 km 517.196 km
    Orbit Epoch 2026-10-16T11:34:43+0000 2026-10-16T22:43:30+0000

    COSMOS 2251 DEB & PIESAT-2 09 Collision Probability (Pc) Trend

    COSMOS 2251 DEB & PIESAT-2 09 Collision Probability (Pc) TrendNot Available

    COSMOS 2251 DEB & PIESAT-2 09 Miss Distance (Miss Distance) Trend

    COSMOS 2251 DEB & PIESAT-2 09 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 2251 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    PIESAT-2 09Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 2251 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    PIESAT-2 09Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 2251 DEB

    No nearby objects data