Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.177775E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-17T22:44:53+0800
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    1 Object 1

    AOE ID 35759
    NORAD ID 35759
    Object Type DEBRIS
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 68935
    NORAD ID 68935
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter COSMOS 2251 DEB KUIPER-00430
    Time of Closest Approach 2026-10-18T04:39:29+0000
    Collision Probability (Pc) 1.177775E-6
    Conjunction Distance (km) 2.872 km
    Relative Speed (km/s) 10.751 km/s
    Conjunction Risk Parameters R (Radial): -1.908 | I (In-track): 1.51 | C (Cross-track): -1.525
    Collision Risk Index (CRI) 0.36
    X Position (km) 4751.753 4749.951
    Position Y (km) -123.914 -121.861
    Position Z (km) 5142.158 5141.273
    Velocity X (km/s) -4.986 2.484
    Velocity Y (km/s) 3.198 6.802
    Velocity Z (km/s) 4.713 -2.128

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 2251 DEB KUIPER-00430
    Semimajor Axis (a) 7053.009 km 7007.640 km
    Eccentricity (e) 0.007544 0.000088
    Inclination (i) 74.0392° 51.9005°
    RAAN 342.9846° 241.2034°
    Perigee Argument 22.0689° 72.6306°
    Mean Anomaly (M) 338.3698° 287.4752°
    Apogee 728.078 km 630.119 km
    Perigee 621.666 km 628.887 km
    Orbit Epoch 2026-10-16T21:18:38+0000 2026-10-17T03:50:55+0000

    COSMOS 2251 DEB & KUIPER-00430 Collision Probability (Pc) Trend

    COSMOS 2251 DEB & KUIPER-00430 Collision Probability (Pc) TrendNot Available

    COSMOS 2251 DEB & KUIPER-00430 Miss Distance (Miss Distance) Trend

    COSMOS 2251 DEB & KUIPER-00430 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 2251 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    KUIPER-00430Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 2251 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    KUIPER-00430Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 2251 DEB

    No nearby objects data