Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.662772E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-23T22:11:50+0800
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    1 Object 1

    AOE ID 34271
    NORAD ID 34271
    Object Type DEBRIS
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 65787
    NORAD ID 65787
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter COSMOS 2251 DEB KUIPER-00174
    Time of Closest Approach 2026-10-23T22:07:03+0000
    Collision Probability (Pc) 3.662772E-6
    Conjunction Distance (km) 1.777 km
    Relative Speed (km/s) 13.158 km/s
    Conjunction Risk Parameters R (Radial): 0.405 | I (In-track): 0.85 | C (Cross-track): 1.508
    Collision Risk Index (CRI) 0.46
    X Position (km) 2928.411 2926.671
    Position Y (km) -5848.526 -5848.83
    Position Z (km) -2525.458 -2525.648
    Velocity X (km/s) 3.156 3.549
    Velocity Y (km/s) -1.331 4.05
    Velocity Z (km/s) 6.722 -5.278

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 2251 DEB KUIPER-00174
    Semimajor Axis (a) 7014.949 km 7007.755 km
    Eccentricity (e) 0.002027 0.000069
    Inclination (i) 74.0168° 51.9017°
    RAAN 306.1293° 104.1955°
    Perigee Argument 288.0669° 94.6773°
    Mean Anomaly (M) 85.3586° 265.4269°
    Apogee 651.035 km 630.106 km
    Perigee 622.589 km 629.130 km
    Orbit Epoch 2026-10-22T07:16:51+0000 2026-10-22T17:37:59+0000

    COSMOS 2251 DEB & KUIPER-00174 Collision Probability (Pc) Trend

    COSMOS 2251 DEB & KUIPER-00174 Collision Probability (Pc) TrendNot Available

    COSMOS 2251 DEB & KUIPER-00174 Miss Distance (Miss Distance) Trend

    COSMOS 2251 DEB & KUIPER-00174 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 2251 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    KUIPER-00174Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 2251 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    KUIPER-00174Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 2251 DEB

    No nearby objects data