Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.895524E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T20:12:26+0800
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    1 Object 1

    AOE ID 34452
    NORAD ID 34452
    Object Type DEBRIS
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 65654
    NORAD ID 65654
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter COSMOS 2251 DEB STARLINK-35227
    Time of Closest Approach 2026-10-21T12:04:49+0000
    Collision Probability (Pc) 1.895524E-6
    Conjunction Distance (km) 2.168 km
    Relative Speed (km/s) 10.432 km/s
    Conjunction Risk Parameters R (Radial): -1.574 | I (In-track): -1.085 | C (Cross-track): 1.021
    Collision Risk Index (CRI) 0.41
    X Position (km) -1406.147 -1406.342
    Position Y (km) 1602.906 1603.865
    Position Z (km) -6512.109 -6510.175
    Velocity X (km/s) -2.855 6.692
    Velocity Y (km/s) -6.995 -2.924
    Velocity Z (km/s) -1.119 -2.167

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 2251 DEB STARLINK-35227
    Semimajor Axis (a) 6882.847 km 6843.611 km
    Eccentricity (e) 0.005680 0.000068
    Inclination (i) 74.0256° 97.2849°
    RAAN 256.1266° 331.8656°
    Perigee Argument 250.1904° 135.3692°
    Mean Anomaly (M) 109.3165° 224.7606°
    Apogee 543.808 km 465.936 km
    Perigee 465.612 km 465.012 km
    Orbit Epoch 2026-10-18T16:36:24+0000 2026-10-19T02:36:10+0000

    COSMOS 2251 DEB & STARLINK-35227 Collision Probability (Pc) Trend

    COSMOS 2251 DEB & STARLINK-35227 Collision Probability (Pc) TrendNot Available

    COSMOS 2251 DEB & STARLINK-35227 Miss Distance (Miss Distance) Trend

    COSMOS 2251 DEB & STARLINK-35227 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 2251 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35227Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 2251 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35227Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 2251 DEB

    No nearby objects data