Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.592711E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-11-01T17:53:21+0800
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    1 Object 1

    AOE ID 34752
    NORAD ID 34752
    Object Type DEBRIS
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 55762
    NORAD ID 55762
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter COSMOS 2251 DEB STARLINK-5603
    Time of Closest Approach 2026-11-03T08:42:46+0000
    Collision Probability (Pc) 2.592711E-6
    Conjunction Distance (km) 1.808 km
    Relative Speed (km/s) 8.309 km/s
    Conjunction Risk Parameters R (Radial): 1.278 | I (In-track): 1.068 | C (Cross-track): -0.705
    Collision Risk Index (CRI) 0.43
    X Position (km) 385.956 384.665
    Position Y (km) -2577.775 -2577.68
    Position Z (km) -6448.944 -6447.682
    Velocity X (km/s) 4.787 7.253
    Velocity Y (km/s) 5.505 -1.807
    Velocity Z (km/s) -1.926 1.155

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 2251 DEB STARLINK-5603
    Semimajor Axis (a) 6921.348 km 6950.232 km
    Eccentricity (e) 0.004258 0.000356
    Inclination (i) 74.0103° 69.9996°
    RAAN 58.7491° 349.1439°
    Perigee Argument 100.5772° 269.4402°
    Mean Anomaly (M) 260.0220° 90.6349°
    Apogee 572.682 km 574.568 km
    Perigee 513.740 km 569.622 km
    Orbit Epoch 2026-10-31T17:29:00+0000 2026-10-31T20:11:11+0000

    COSMOS 2251 DEB & STARLINK-5603 Collision Probability (Pc) Trend

    COSMOS 2251 DEB & STARLINK-5603 Collision Probability (Pc) TrendNot Available

    COSMOS 2251 DEB & STARLINK-5603 Miss Distance (Miss Distance) Trend

    COSMOS 2251 DEB & STARLINK-5603 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 2251 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5603Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 2251 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5603Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 2251 DEB

    No nearby objects data