Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.705636E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-11-04T04:47:32+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 69612
    NORAD ID 69612
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter COSMOS 2251 DEB KUIPER-00543
    Time of Closest Approach 2026-11-04T19:28:06+0000
    Collision Probability (Pc) 1.705636E-6
    Conjunction Distance (km) 2.174 km
    Relative Speed (km/s) 8.859 km/s
    Conjunction Risk Parameters R (Radial): -0.702 | I (In-track): 1.66 | C (Cross-track): 1.216
    Collision Risk Index (CRI) 0.4
    X Position (km) 4062.712 4060.937
    Position Y (km) 1622.131 1623.385
    Position Z (km) -5481.944 -5481.989
    Velocity X (km/s) -6.135 -1.988
    Velocity Y (km/s) 1.131 7.236
    Velocity Z (km/s) -4.229 0.67

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 2251 DEB KUIPER-00543
    Semimajor Axis (a) 7014.462 km 7007.671 km
    Eccentricity (e) 0.001886 0.000063
    Inclination (i) 74.0282° 51.9024°
    RAAN 185.4699° 107.2507°
    Perigee Argument 184.2090° 107.7692°
    Mean Anomaly (M) 175.8930° 252.3339°
    Apogee 649.558 km 629.979 km
    Perigee 623.092 km 629.089 km
    Orbit Epoch 2026-11-02T09:32:49+0000 2026-11-03T11:25:50+0000

    COSMOS 2251 DEB & KUIPER-00543 Collision Probability (Pc) Trend

    COSMOS 2251 DEB & KUIPER-00543 Collision Probability (Pc) TrendNot Available

    COSMOS 2251 DEB & KUIPER-00543 Miss Distance (Miss Distance) Trend

    COSMOS 2251 DEB & KUIPER-00543 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 2251 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    KUIPER-00543Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 2251 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    KUIPER-00543Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 2251 DEB

    No nearby objects data