Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.033501E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-08-31T23:56:02+0800
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    1 Object 1

    AOE ID 40761
    NORAD ID 40761
    Object Type DEBRIS
    Country
    US US
    VS

    2 Object 2

    AOE ID 66647
    NORAD ID 66647
    Object Type PAYLOAD
    Country
    CIS CIS

    Conjunction Constraints

    Parameter DELTA 1 DEB COSMOS 2597
    Time of Closest Approach 2026-09-01T12:36:01+0000
    Collision Probability (Pc) 1.033501E-6
    Conjunction Distance (km) 2.49 km
    Relative Speed (km/s) 5.889 km/s
    Conjunction Risk Parameters R (Radial): 2.332 | I (In-track): -0.787 | C (Cross-track): 0.372
    Collision Risk Index (CRI) 0.35
    X Position (km) 2535.283 2533.868
    Position Y (km) -2166.64 -2165.575
    Position Z (km) -7152.645 -7150.896
    Velocity X (km/s) -6.598 -3.226
    Velocity Y (km/s) 0.819 5.642
    Velocity Z (km/s) -2.645 -2.85

    Orbital Parameters 国际轨道数据源

    Parameter DELTA 1 DEB COSMOS 2597
    Semimajor Axis (a) 8009.609 km 7872.467 km
    Eccentricity (e) 0.017188 0.001299
    Inclination (i) 102.4917° 82.4994°
    RAAN 166.1292° 123.9498°
    Perigee Argument 225.7194° 55.2193°
    Mean Anomaly (M) 132.9640° 305.0107°
    Apogee 1769.141 km 1504.558 km
    Perigee 1493.803 km 1484.102 km
    Orbit Epoch 2026-08-30T17:36:01+0000 2026-08-31T02:26:19+0000

    DELTA 1 DEB & COSMOS 2597 Collision Probability (Pc) Trend

    DELTA 1 DEB & COSMOS 2597 Collision Probability (Pc) TrendNot Available

    DELTA 1 DEB & COSMOS 2597 Miss Distance (Miss Distance) Trend

    DELTA 1 DEB & COSMOS 2597 Miss Distance (Miss Distance) TrendNot Available

    DELTA 1 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    COSMOS 2597Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    DELTA 1 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    COSMOS 2597Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with DELTA 1 DEB

    No nearby objects data