Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    8.036364E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T18:28:48+0800
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    1 Object 1

    AOE ID 35073
    NORAD ID 35073
    Object Type DEBRIS
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 66641
    NORAD ID 66641
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter COSMOS 2251 DEB STARLINK-35923
    Time of Closest Approach 2026-10-30T04:22:18+0000
    Collision Probability (Pc) 8.036364E-6
    Conjunction Distance (km) 1.346 km
    Relative Speed (km/s) 11.342 km/s
    Conjunction Risk Parameters R (Radial): -0.631 | I (In-track): -0.789 | C (Cross-track): -0.886
    Collision Risk Index (CRI) 0.53
    X Position (km) -4710.432 -4709.732
    Position Y (km) -12.805 -11.674
    Position Z (km) 4951.841 4951.637
    Velocity X (km/s) -5.074 2.746
    Velocity Y (km/s) -3.071 -6.641
    Velocity Z (km/s) -4.808 2.589

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 2251 DEB STARLINK-35923
    Semimajor Axis (a) 6835.662 km 6840.842 km
    Eccentricity (e) 0.001503 0.000127
    Inclination (i) 73.9807° 53.1573°
    RAAN 22.5583° 139.1360°
    Perigee Argument 23.5218° 85.4355°
    Mean Anomaly (M) 336.6671° 274.6793°
    Apogee 467.800 km 463.574 km
    Perigee 447.250 km 461.836 km
    Orbit Epoch 2026-10-27T22:40:00+0000 2026-10-27T19:48:50+0000

    COSMOS 2251 DEB & STARLINK-35923 Collision Probability (Pc) Trend

    COSMOS 2251 DEB & STARLINK-35923 Collision Probability (Pc) TrendNot Available

    COSMOS 2251 DEB & STARLINK-35923 Miss Distance (Miss Distance) Trend

    COSMOS 2251 DEB & STARLINK-35923 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 2251 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35923Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 2251 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35923Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 2251 DEB

    No nearby objects data