Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.495194E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T13:00:37+0800
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    1 Object 1

    AOE ID 10177
    NORAD ID 10177
    Object Type DEBRIS
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 39416
    NORAD ID 39416
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter DELTA 1 DEB APRIZESAT 7
    Time of Closest Approach 2026-10-27T08:00:55+0000
    Collision Probability (Pc) 1.495194E-6
    Conjunction Distance (km) 2.671 km
    Relative Speed (km/s) 13.6 km/s
    Conjunction Risk Parameters R (Radial): -2.565 | I (In-track): 0.383 | C (Cross-track): -0.634
    Collision Risk Index (CRI) 0.38
    X Position (km) 2225.735 2224.306
    Position Y (km) 6582.313 6580.069
    Position Z (km) -409.959 -410.187
    Velocity X (km/s) -6.284 0.842
    Velocity Y (km/s) 2.609 -0.721
    Velocity Z (km/s) 3.598 -7.498

    Orbital Parameters 国际轨道数据源

    Parameter DELTA 1 DEB APRIZESAT 7
    Semimajor Axis (a) 7201.968 km 6970.385 km
    Eccentricity (e) 0.046520 0.003669
    Inclination (i) 28.2311° 97.7884°
    RAAN 81.2761° 251.2885°
    Perigee Argument 300.8671° 133.2287°
    Mean Anomaly (M) 54.6930° 227.2005°
    Apogee 1158.870 km 617.822 km
    Perigee 488.792 km 566.674 km
    Orbit Epoch 2026-10-26T16:52:01+0000 2026-10-26T19:55:51+0000

    DELTA 1 DEB & APRIZESAT 7 Collision Probability (Pc) Trend

    DELTA 1 DEB & APRIZESAT 7 Collision Probability (Pc) TrendNot Available

    DELTA 1 DEB & APRIZESAT 7 Miss Distance (Miss Distance) Trend

    DELTA 1 DEB & APRIZESAT 7 Miss Distance (Miss Distance) TrendNot Available

    DELTA 1 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    APRIZESAT 7Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    DELTA 1 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    APRIZESAT 7Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with DELTA 1 DEB

    No nearby objects data