Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.378759E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-31T16:59:49+0800
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    1 Object 1

    AOE ID 37108
    NORAD ID 37108
    Object Type DEBRIS
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 66410
    NORAD ID 66410
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter COSMOS 2251 DEB OBJECT B
    Time of Closest Approach 2026-11-01T01:07:28+0000
    Collision Probability (Pc) 1.378759E-6
    Conjunction Distance (km) 2.936 km
    Relative Speed (km/s) 14.866 km/s
    Conjunction Risk Parameters R (Radial): -0.147 | I (In-track): -0.356 | C (Cross-track): -2.909
    Collision Risk Index (CRI) 0.38
    X Position (km) 4013.17 4013.822
    Position Y (km) -254.738 -257.502
    Position Z (km) 5857.071 5856.325
    Velocity X (km/s) 5.588 -6.08
    Velocity Y (km/s) 3.296 -1.509
    Velocity Z (km/s) -3.759 4.099

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 2251 DEB OBJECT B
    Semimajor Axis (a) 7126.303 km 7102.803 km
    Eccentricity (e) 0.009261 0.001280
    Inclination (i) 74.0418° 98.2389°
    RAAN 203.4874° 7.6204°
    Perigee Argument 200.1977° 279.0808°
    Mean Anomaly (M) 159.5508° 80.8938°
    Apogee 814.162 km 733.757 km
    Perigee 682.170 km 715.575 km
    Orbit Epoch 2026-10-30T16:56:58+0000 2026-10-31T03:20:24+0000

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

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

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

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

    COSMOS 2251 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT BMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 2251 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT BCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 2251 DEB

    No nearby objects data