Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.519585E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-11-05T19:55:41+0800
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    1 Object 1

    AOE ID 34547
    NORAD ID 34547
    Object Type DEBRIS
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 63744
    NORAD ID 63744
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter COSMOS 2251 DEB KUIPER-00031
    Time of Closest Approach 2026-11-05T16:35:30+0000
    Collision Probability (Pc) 2.519585E-6
    Conjunction Distance (km) 1.81 km
    Relative Speed (km/s) 7.979 km/s
    Conjunction Risk Parameters R (Radial): -0.875 | I (In-track): -1.342 | C (Cross-track): -0.84
    Collision Risk Index (CRI) 0.43
    X Position (km) 4057.349 4057.923
    Position Y (km) 1510.167 1508.939
    Position Z (km) -5518.521 -5517.322
    Velocity X (km/s) -6.138 -2.586
    Velocity Y (km/s) 1.301 7.075
    Velocity Z (km/s) -4.174 0.033

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 2251 DEB KUIPER-00031
    Semimajor Axis (a) 7014.390 km 7007.635 km
    Eccentricity (e) 0.001872 0.000109
    Inclination (i) 74.0284° 51.8989°
    RAAN 181.0832° 114.4104°
    Perigee Argument 178.9306° 116.5551°
    Mean Anomaly (M) 181.1913° 91.5432°
    Apogee 649.384 km 630.262 km
    Perigee 623.122 km 628.734 km
    Orbit Epoch 2026-11-04T15:09:46+0000 2026-11-04T16:00:03+0000

    COSMOS 2251 DEB & KUIPER-00031 Collision Probability (Pc) Trend

    COSMOS 2251 DEB & KUIPER-00031 Collision Probability (Pc) TrendNot Available

    COSMOS 2251 DEB & KUIPER-00031 Miss Distance (Miss Distance) Trend

    COSMOS 2251 DEB & KUIPER-00031 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 2251 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    KUIPER-00031Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 2251 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    KUIPER-00031Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 2251 DEB

    No nearby objects data