Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.175965E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-30T22:09:47+0800
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    1 Object 1

    AOE ID 34680
    NORAD ID 34680
    Object Type DEBRIS
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 43636
    NORAD ID 43636
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter COSMOS 2251 DEB CENTISPACE-1 S1
    Time of Closest Approach 2026-10-31T02:09:23+0000
    Collision Probability (Pc) 1.175965E-6
    Conjunction Distance (km) 2.864 km
    Relative Speed (km/s) 10.658 km/s
    Conjunction Risk Parameters R (Radial): -1.963 | I (In-track): -1.476 | C (Cross-track): -1.472
    Collision Risk Index (CRI) 0.36
    X Position (km) 935.997 935.939
    Position Y (km) -1950.377 -1951.819
    Position Z (km) 6719.726 6717.253
    Velocity X (km/s) 4.714 -5.794
    Velocity Y (km/s) 5.758 4.322
    Velocity Z (km/s) 1.01 2.061

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 2251 DEB CENTISPACE-1 S1
    Semimajor Axis (a) 7061.181 km 7070.985 km
    Eccentricity (e) 0.000837 0.000973
    Inclination (i) 74.0427° 97.8665°
    RAAN 235.7666° 319.9714°
    Perigee Argument 244.0834° 61.7221°
    Mean Anomaly (M) 290.9316° 298.4961°
    Apogee 688.954 km 699.731 km
    Perigee 677.134 km 685.965 km
    Orbit Epoch 2026-10-29T14:28:45+0000 2026-10-29T23:30:16+0000

    COSMOS 2251 DEB & CENTISPACE-1 S1 Collision Probability (Pc) Trend

    COSMOS 2251 DEB & CENTISPACE-1 S1 Collision Probability (Pc) TrendNot Available

    COSMOS 2251 DEB & CENTISPACE-1 S1 Miss Distance (Miss Distance) Trend

    COSMOS 2251 DEB & CENTISPACE-1 S1 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 2251 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    CENTISPACE-1 S1Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 2251 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    CENTISPACE-1 S1Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 2251 DEB

    No nearby objects data