Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.38812E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-11-05T21:04:52+0800
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    1 Object 1

    AOE ID 35684
    NORAD ID 35684
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    Name KITA-53
    AOE ID 69904
    NORAD ID 69904
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter APRIZESAT 4 KITA-53
    Time of Closest Approach 2026-11-06T03:49:07+0000
    Collision Probability (Pc) 4.38812E-6
    Conjunction Distance (km) 1.721 km
    Relative Speed (km/s) 14.991 km/s
    Conjunction Risk Parameters R (Radial): -1.109 | I (In-track): -0.17 | C (Cross-track): 1.304
    Collision Risk Index (CRI) 0.48
    X Position (km) -6137.948 -6136.347
    Position Y (km) -3311.692 -3312.322
    Position Z (km) 105.873 105.84
    Velocity X (km/s) -0.597 -0.371
    Velocity Y (km/s) 0.894 0.956
    Velocity Z (km/s) -7.497 7.492

    Orbital Parameters 国际轨道数据源

    Parameter APRIZESAT 4 KITA-53
    Semimajor Axis (a) 6994.725 km 6970.481 km
    Eccentricity (e) 0.004223 0.000752
    Inclination (i) 98.1306° 97.7404°
    RAAN 26.8166° 206.9630°
    Perigee Argument 224.1463° 103.3339°
    Mean Anomaly (M) 135.6378° 256.8719°
    Apogee 646.124 km 597.587 km
    Perigee 587.052 km 587.101 km
    Orbit Epoch 2026-11-04T18:38:53+0000 2026-11-04T14:47:22+0000

    APRIZESAT 4 & KITA-53 Collision Probability (Pc) Trend

    APRIZESAT 4 & KITA-53 Collision Probability (Pc) TrendNot Available

    APRIZESAT 4 & KITA-53 Miss Distance (Miss Distance) Trend

    APRIZESAT 4 & KITA-53 Miss Distance (Miss Distance) TrendNot Available

    APRIZESAT 4Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    KITA-53Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    APRIZESAT 4Collision Probability Trend

    Object 1 Probability TrendNot Available

    KITA-53Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with APRIZESAT 4

    No nearby objects data