Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.898724E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-18T03:05:18+0800
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    1 Object 1

    AOE ID 33765
    NORAD ID 33765
    Object Type DEBRIS
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 64931
    NORAD ID 64931
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter COSMOS 2251 DEB STARLINK-34715
    Time of Closest Approach 2026-10-17T19:57:24+0000
    Collision Probability (Pc) 2.898724E-6
    Conjunction Distance (km) 1.933 km
    Relative Speed (km/s) 13.147 km/s
    Conjunction Risk Parameters R (Radial): -1.685 | I (In-track): 0.485 | C (Cross-track): -0.812
    Collision Risk Index (CRI) 0.44
    X Position (km) -3585.021 -3583.453
    Position Y (km) -4857.552 -4856.983
    Position Z (km) -3229.098 -3228.121
    Velocity X (km/s) -0.127 5.739
    Velocity Y (km/s) -4.188 -0.959
    Velocity Z (km/s) 6.377 -4.936

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 2251 DEB STARLINK-34715
    Semimajor Axis (a) 6845.572 km 6840.847 km
    Eccentricity (e) 0.004584 0.000121
    Inclination (i) 73.9978° 53.1585°
    RAAN 243.5082° 32.2552°
    Perigee Argument 249.6688° 96.9366°
    Mean Anomaly (M) 109.9587° 263.1775°
    Apogee 498.816 km 463.541 km
    Perigee 436.054 km 461.879 km
    Orbit Epoch 2026-10-17T07:33:13+0000 2026-10-17T08:04:36+0000

    COSMOS 2251 DEB & STARLINK-34715 Collision Probability (Pc) Trend

    COSMOS 2251 DEB & STARLINK-34715 Collision Probability (Pc) TrendNot Available

    COSMOS 2251 DEB & STARLINK-34715 Miss Distance (Miss Distance) Trend

    COSMOS 2251 DEB & STARLINK-34715 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 2251 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34715Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 2251 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34715Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 2251 DEB

    No nearby objects data