Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    6.293122E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T18:28:48+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 35073
    NORAD ID 35073
    Object Type DEBRIS
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 61781
    NORAD ID 61781
    Object Type PAYLOAD
    Country
    TBD TBD

    Conjunction Constraints

    Parameter COSMOS 2251 DEB OBJECT AY
    Time of Closest Approach 2026-10-29T20:26:31+0000
    Collision Probability (Pc) 6.293122E-6
    Conjunction Distance (km) 1.529 km
    Relative Speed (km/s) 14.795 km/s
    Conjunction Risk Parameters R (Radial): 0.514 | I (In-track): 0.36 | C (Cross-track): 1.395
    Collision Risk Index (CRI) 0.51
    X Position (km) -2180.71 -2180.773
    Position Y (km) 1198.094 1196.78
    Position Z (km) 6357.51 6358.288
    Velocity X (km/s) -6.861 7.128
    Velocity Y (km/s) -2.834 -0.882
    Velocity Z (km/s) -1.803 2.595

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 2251 DEB OBJECT AY
    Semimajor Axis (a) 6835.662 km 6831.820 km
    Eccentricity (e) 0.001503 0.001284
    Inclination (i) 73.9807° 97.2761°
    RAAN 22.5583° 168.4219°
    Perigee Argument 23.5218° 183.1232°
    Mean Anomaly (M) 336.6671° 176.9935°
    Apogee 467.800 km 462.458 km
    Perigee 447.250 km 444.908 km
    Orbit Epoch 2026-10-27T22:40:00+0000 2026-10-27T22:50:22+0000

    COSMOS 2251 DEB & OBJECT AY Collision Probability (Pc) Trend

    COSMOS 2251 DEB & OBJECT AY Collision Probability (Pc) TrendNot Available

    COSMOS 2251 DEB & OBJECT AY Miss Distance (Miss Distance) Trend

    COSMOS 2251 DEB & OBJECT AY Miss Distance (Miss Distance) TrendNot Available

    COSMOS 2251 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT AYMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 2251 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT AYCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 2251 DEB

    No nearby objects data