Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.203263E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T21:33:21+0800
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    1 Object 1

    AOE ID 34006
    NORAD ID 34006
    Object Type DEBRIS
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 52302
    NORAD ID 52302
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter COSMOS 2251 DEB STARLINK-3564
    Time of Closest Approach 2026-10-29T12:32:56+0000
    Collision Probability (Pc) 1.203263E-6
    Conjunction Distance (km) 2.83 km
    Relative Speed (km/s) 10.792 km/s
    Conjunction Risk Parameters R (Radial): 2.103 | I (In-track): -1.342 | C (Cross-track): 1.337
    Collision Risk Index (CRI) 0.37
    X Position (km) 3487.178 3484.597
    Position Y (km) 2891.058 2891.228
    Position Z (km) -5146.973 -5145.825
    Velocity X (km/s) -6.024 -2.574
    Velocity Y (km/s) -0.876 6.855
    Velocity Z (km/s) -4.582 2.11

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 2251 DEB STARLINK-3564
    Semimajor Axis (a) 6852.038 km 6848.883 km
    Eccentricity (e) 0.000679 0.000103
    Inclination (i) 74.0458° 53.1590°
    RAAN 205.5891° 110.5196°
    Perigee Argument 160.9872° 95.2376°
    Mean Anomaly (M) 355.9484° 264.8743°
    Apogee 478.555 km 471.454 km
    Perigee 469.247 km 470.038 km
    Orbit Epoch 2026-10-27T05:19:43+0000 2026-10-26T20:38:47+0000

    COSMOS 2251 DEB & STARLINK-3564 Collision Probability (Pc) Trend

    COSMOS 2251 DEB & STARLINK-3564 Collision Probability (Pc) TrendNot Available

    COSMOS 2251 DEB & STARLINK-3564 Miss Distance (Miss Distance) Trend

    COSMOS 2251 DEB & STARLINK-3564 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 2251 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-3564Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 2251 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-3564Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 2251 DEB

    No nearby objects data