Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.161863E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T14:41:34+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 34036
    NORAD ID 34036
    Object Type DEBRIS
    Country
    CIS CIS
    VS

    2 Object 2

    AOE ID 63022
    NORAD ID 63022
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter COSMOS 2251 DEB STARLINK-32944
    Time of Closest Approach 2026-09-13T20:21:12+0000
    Collision Probability (Pc) 1.161863E-6
    Conjunction Distance (km) 2.444 km
    Relative Speed (km/s) 6.84 km/s
    Conjunction Risk Parameters R (Radial): -0.31 | I (In-track): 2.166 | C (Cross-track): -1.089
    Collision Risk Index (CRI) 0.36
    X Position (km) 1494.823 1496.785
    Position Y (km) -4986.273 -4986.543
    Position Z (km) -4472.459 -4471.027
    Velocity X (km/s) 3.982 7.414
    Velocity Y (km/s) -3.639 0.852
    Velocity Z (km/s) 5.385 1.534

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 2251 DEB STARLINK-32944
    Semimajor Axis (a) 6868.200 km 6861.179 km
    Eccentricity (e) 0.001612 0.000220
    Inclination (i) 74.0009° 43.0055°
    RAAN 307.1918° 15.1885°
    Perigee Argument 303.5419° 276.7151°
    Mean Anomaly (M) 56.4241° 83.3450°
    Apogee 501.134 km 484.553 km
    Perigee 478.992 km 481.531 km
    Orbit Epoch 2026-09-10T21:42:34+0000 2026-09-10T01:39:26+0000

    COSMOS 2251 DEB & STARLINK-32944 Collision Probability (Pc) Trend

    COSMOS 2251 DEB & STARLINK-32944 Collision Probability (Pc) TrendNot Available

    COSMOS 2251 DEB & STARLINK-32944 Miss Distance (Miss Distance) Trend

    COSMOS 2251 DEB & STARLINK-32944 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 2251 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32944Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 2251 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32944Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 2251 DEB

    No nearby objects data