Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.033323E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T05:52:07+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 35611
    NORAD ID 35611
    Object Type DEBRIS
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 64521
    NORAD ID 64521
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter COSMOS 2251 DEB KUIPER-00061
    Time of Closest Approach 2026-10-29T10:55:33+0000
    Collision Probability (Pc) 1.033323E-6
    Conjunction Distance (km) 2.043 km
    Relative Speed (km/s) 2.943 km/s
    Conjunction Risk Parameters R (Radial): 1.664 | I (In-track): 1.161 | C (Cross-track): -0.238
    Collision Risk Index (CRI) 0.35
    X Position (km) 354.37 354.815
    Position Y (km) 6909.575 6907.739
    Position Z (km) 1122.45 1123.225
    Velocity X (km/s) -2.041 -4.66
    Velocity Y (km/s) 1.258 1.191
    Velocity Z (km/s) -7.152 -5.813

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 2251 DEB KUIPER-00061
    Semimajor Axis (a) 7006.717 km 7007.390 km
    Eccentricity (e) 0.002311 0.000189
    Inclination (i) 74.0190° 51.8954°
    RAAN 277.7874° 284.0815°
    Perigee Argument 273.7697° 288.0156°
    Mean Anomaly (M) 86.0837° 72.0601°
    Apogee 644.774 km 630.578 km
    Perigee 612.386 km 627.928 km
    Orbit Epoch 2026-10-25T08:50:11+0000 2026-10-27T06:18:39+0000

    COSMOS 2251 DEB & KUIPER-00061 Collision Probability (Pc) Trend

    COSMOS 2251 DEB & KUIPER-00061 Collision Probability (Pc) TrendNot Available

    COSMOS 2251 DEB & KUIPER-00061 Miss Distance (Miss Distance) Trend

    COSMOS 2251 DEB & KUIPER-00061 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 2251 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    KUIPER-00061Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 2251 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    KUIPER-00061Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 2251 DEB

    No nearby objects data