Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.355661E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T04:53:14+0800
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    1 Object 1

    AOE ID 36441
    NORAD ID 36441
    Object Type DEBRIS
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 58607
    NORAD ID 58607
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter COSMOS 2251 DEB STARLINK-31069
    Time of Closest Approach 2026-10-21T21:33:41+0000
    Collision Probability (Pc) 2.355661E-6
    Conjunction Distance (km) 1.922 km
    Relative Speed (km/s) 9.251 km/s
    Conjunction Risk Parameters R (Radial): 1.514 | I (In-track): 0.943 | C (Cross-track): 0.717
    Collision Risk Index (CRI) 0.42
    X Position (km) 1625.393 1626.131
    Position Y (km) 4781.608 4780.608
    Position Z (km) 4637.205 4635.739
    Velocity X (km/s) -4.296 -6.977
    Velocity Y (km/s) -3.648 3.011
    Velocity Z (km/s) 5.177 -0.656

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 2251 DEB STARLINK-31069
    Semimajor Axis (a) 6910.210 km 6861.207 km
    Eccentricity (e) 0.009934 0.000055
    Inclination (i) 73.8330° 42.9988°
    RAAN 63.6933° 346.5942°
    Perigee Argument 97.3560° 272.3999°
    Mean Anomaly (M) 263.8934° 87.6789°
    Apogee 600.717 km 483.451 km
    Perigee 463.429 km 482.689 km
    Orbit Epoch 2026-10-18T02:48:52+0000 2026-10-19T04:47:52+0000

    COSMOS 2251 DEB & STARLINK-31069 Collision Probability (Pc) Trend

    COSMOS 2251 DEB & STARLINK-31069 Collision Probability (Pc) TrendNot Available

    COSMOS 2251 DEB & STARLINK-31069 Miss Distance (Miss Distance) Trend

    COSMOS 2251 DEB & STARLINK-31069 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 2251 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31069Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 2251 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31069Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 2251 DEB

    No nearby objects data