Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.111457E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-17T12:15:06+0800
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    1 Object 1

    AOE ID 34432
    NORAD ID 34432
    Object Type DEBRIS
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 65985
    NORAD ID 65985
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter COSMOS 2251 DEB SDA_1675
    Time of Closest Approach 2026-10-18T03:08:27+0000
    Collision Probability (Pc) 3.111457E-6
    Conjunction Distance (km) 1.923 km
    Relative Speed (km/s) 14.37 km/s
    Conjunction Risk Parameters R (Radial): -0.411 | I (In-track): -0.397 | C (Cross-track): -1.835
    Collision Risk Index (CRI) 0.45
    X Position (km) -943.567 -941.656
    Position Y (km) 7265.609 7265.438
    Position Z (km) -244.729 -244.845
    Velocity X (km/s) -1.983 -1.137
    Velocity Y (km/s) -0.605 0.091
    Velocity Z (km/s) -7.042 7.286

    Orbital Parameters 国际轨道数据源

    Parameter COSMOS 2251 DEB SDA_1675
    Semimajor Axis (a) 7259.547 km 7325.146 km
    Eccentricity (e) 0.018438 0.000280
    Inclination (i) 73.8252° 81.2943°
    RAAN 279.8709° 98.9513°
    Perigee Argument 306.8265° 175.1735°
    Mean Anomaly (M) 207.2007° 184.9450°
    Apogee 1015.261 km 949.064 km
    Perigee 747.559 km 944.954 km
    Orbit Epoch 2026-10-16T09:56:47+0000 2026-10-16T18:12:10+0000

    COSMOS 2251 DEB & SDA_1675 Collision Probability (Pc) Trend

    COSMOS 2251 DEB & SDA_1675 Collision Probability (Pc) TrendNot Available

    COSMOS 2251 DEB & SDA_1675 Miss Distance (Miss Distance) Trend

    COSMOS 2251 DEB & SDA_1675 Miss Distance (Miss Distance) TrendNot Available

    COSMOS 2251 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    SDA_1675Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    COSMOS 2251 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    SDA_1675Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with COSMOS 2251 DEB

    No nearby objects data