Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.996591E-5
    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 2026-10-23T01:33:05+0000
    Collision Probability (Pc) 2.996591E-5
    Conjunction Distance (km) 0.959 km
    Relative Speed (km/s) 13.864 km/s
    Conjunction Risk Parameters R (Radial): -0.525 | I (In-track): 0.327 | C (Cross-track): -0.732
    Collision Risk Index (CRI) 0.65
    X Position (km) 1530.283 1530.554
    Position Y (km) -1197.483 -1198.342
    Position Z (km) 6553.345 6553.673
    Velocity X (km/s) 5.954 -7.258
    Velocity Y (km/s) 4.748 1.355
    Velocity Z (km/s) -0.536 1.939

    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