Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.540085E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T05:31:43+0800
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    1 Object 1

    AOE ID 44712
    NORAD ID 44712
    Object Type DEBRIS
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 55644
    NORAD ID 55644
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter COSMOS 2535 DEB STARLINK-5502
    Time of Closest Approach 2026-10-21T10:02:50+0000
    Collision Probability (Pc) 1.540085E-6
    Conjunction Distance (km) 2.108 km
    Relative Speed (km/s) 6.665 km/s
    Conjunction Risk Parameters R (Radial): -0.766 | I (In-track): 1.763 | C (Cross-track): -0.862
    Collision Risk Index (CRI) 0.39
    X Position (km) 2042.906 2043.878
    Position Y (km) -3257.775 -3258.553
    Position Z (km) -5795.831 -5794.131
    Velocity X (km/s) 1.699 6.596
    Velocity Y (km/s) -6.161 -1.708
    Velocity Z (km/s) 4.068 3.287

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 2535 DEB STARLINK-5502
    Semimajor Axis (a) 6973.480 km 6950.189 km
    Eccentricity (e) 0.003635 0.000332
    Inclination (i) 97.6864° 69.9977°
    RAAN 289.1801° 338.2069°
    Perigee Argument 314.9086° 268.0357°
    Mean Anomaly (M) 44.9184° 92.0422°
    Apogee 620.693 km 574.362 km
    Perigee 569.993 km 569.742 km
    Orbit Epoch 2026-10-20T05:18:26+0000 2026-10-20T07:05:15+0000

    COSMOS 2535 DEB & STARLINK-5502 Collision Probability (Pc) Trend

    COSMOS 2535 DEB & STARLINK-5502 Collision Probability (Pc) TrendNot Available

    COSMOS 2535 DEB & STARLINK-5502 Miss Distance (Miss Distance) Trend

    COSMOS 2535 DEB & STARLINK-5502 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 2535 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5502Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 2535 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5502Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 2535 DEB

    No nearby objects data