Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    2.377661E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T12:52:13+0800
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    1 Object 1

    AOE ID 10967
    NORAD ID 10967
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 34344
    NORAD ID 34344
    Object Type DEBRIS
    Country
    CIS CIS

    Conjunction Constraints

    Parameter SEASAT 1 COSMOS 2251 DEB
    Time of Closest Approach 2026-09-11T10:36:16+0000
    Collision Probability (Pc) 2.377661E-6
    Conjunction Distance (km) 2.165 km
    Relative Speed (km/s) 14.987 km/s
    Conjunction Risk Parameters R (Radial): 1.19 | I (In-track): 0.111 | C (Cross-track): -1.804
    Collision Risk Index (CRI) 0.43
    X Position (km) 2488.678 2488.473
    Position Y (km) 1202.451 1201.04
    Position Z (km) 6551.189 6552.817
    Velocity X (km/s) 6.353 -6.746
    Velocity Y (km/s) -3.545 2.688
    Velocity Z (km/s) -1.759 2.001

    Orbital Parameters 国际轨道数据源

    Parameter SEASAT 1 COSMOS 2251 DEB
    Semimajor Axis (a) 7115.945 km 7210.454 km
    Eccentricity (e) 0.000210 0.014949
    Inclination (i) 108.0081° 73.9786°
    RAAN 153.7061° 344.8349°
    Perigee Argument 299.9756° 107.6762°
    Mean Anomaly (M) 60.1181° 310.4412°
    Apogee 739.306 km 940.107 km
    Perigee 736.310 km 724.527 km
    Orbit Epoch 2026-09-10T15:51:51+0000 2026-09-10T07:26:09+0000

    SEASAT 1 & COSMOS 2251 DEB Collision Probability (Pc) Trend

    SEASAT 1 & COSMOS 2251 DEB Collision Probability (Pc) TrendNot Available

    SEASAT 1 & COSMOS 2251 DEB Miss Distance (Miss Distance) Trend

    SEASAT 1 & COSMOS 2251 DEB Miss Distance (Miss Distance) TrendNot Available

    SEASAT 1Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    COSMOS 2251 DEBMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SEASAT 1Collision Probability Trend

    Object 1 Probability TrendNot Available

    COSMOS 2251 DEBCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SEASAT 1

    No nearby objects data