Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.933845E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T12:15:54+0800
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    1 Object 1

    AOE ID 34036
    NORAD ID 34036
    Object Type DEBRIS
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 67739
    NORAD ID 67739
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter COSMOS 2251 DEB STARLINK-36329
    Time of Closest Approach 2026-10-22T02:03:52+0000
    Collision Probability (Pc) 1.933845E-6
    Conjunction Distance (km) 2.321 km
    Relative Speed (km/s) 13.694 km/s
    Conjunction Risk Parameters R (Radial): 0.941 | I (In-track): -0.938 | C (Cross-track): 1.903
    Collision Risk Index (CRI) 0.41
    X Position (km) 1480.842 1480.187
    Position Y (km) -1220.052 -1217.868
    Position Z (km) 6562.279 6561.852
    Velocity X (km/s) 5.806 -7.242
    Velocity Y (km/s) 4.938 1.483
    Velocity Z (km/s) -0.405 1.905

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 2251 DEB STARLINK-36329
    Semimajor Axis (a) 6844.623 km 6843.528 km
    Eccentricity (e) 0.001740 0.000015
    Inclination (i) 73.9968° 97.2888°
    RAAN 222.2050° 344.5958°
    Perigee Argument 191.3158° 324.1627°
    Mean Anomaly (M) 168.7657° 35.9606°
    Apogee 478.395 km 465.491 km
    Perigee 454.577 km 465.291 km
    Orbit Epoch 2026-10-20T19:54:27+0000 2026-10-20T02:45:27+0000

    COSMOS 2251 DEB & STARLINK-36329 Collision Probability (Pc) Trend

    COSMOS 2251 DEB & STARLINK-36329 Collision Probability (Pc) TrendNot Available

    COSMOS 2251 DEB & STARLINK-36329 Miss Distance (Miss Distance) Trend

    COSMOS 2251 DEB & STARLINK-36329 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 2251 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36329Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 2251 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36329Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 2251 DEB

    No nearby objects data