Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    7.160767E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T23:15:47+0800
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    1 Object 1

    Name ZACUBE
    AOE ID 39417
    NORAD ID 39417
    Object Type PAYLOAD
    Country
    ZA ZA
    ← VS →

    2 Object 2

    Name RAISE-4
    AOE ID 67073
    NORAD ID 67073
    Object Type PAYLOAD
    Country
    JP JP

    Conjunction Constraints

    Parameter ZACUBE RAISE-4
    Time of Closest Approach 2026-10-29T18:39:12+0000
    Collision Probability (Pc) 7.160767E-6
    Conjunction Distance (km) 1.476 km
    Relative Speed (km/s) 15.068 km/s
    Conjunction Risk Parameters R (Radial): 0.248 | I (In-track): 0.192 | C (Cross-track): -1.441
    Collision Risk Index (CRI) 0.52
    X Position (km) 345.037 346.502
    Position Y (km) 6828.492 6828.662
    Position Z (km) 1026.617 1026.662
    Velocity X (km/s) 1.102 0.948
    Velocity Y (km/s) 1.081 -1.169
    Velocity Z (km/s) -7.451 7.446

    Orbital Parameters 国际轨道数据源

    Parameter ZACUBE RAISE-4
    Semimajor Axis (a) 6938.615 km 6914.911 km
    Eccentricity (e) 0.003941 0.001084
    Inclination (i) 97.8202° 97.5304°
    RAAN 263.2743° 85.8225°
    Perigee Argument 166.7403° 308.0378°
    Mean Anomaly (M) 193.4867° 51.9872°
    Apogee 587.826 km 544.271 km
    Perigee 533.130 km 529.277 km
    Orbit Epoch 2026-10-27T03:32:32+0000 2026-10-27T07:45:48+0000

    ZACUBE & RAISE-4 Collision Probability (Pc) Trend

    ZACUBE & RAISE-4 Collision Probability (Pc) TrendNot Available

    ZACUBE & RAISE-4 Miss Distance (Miss Distance) Trend

    ZACUBE & RAISE-4 Miss Distance (Miss Distance) TrendNot Available

    ZACUBEMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    RAISE-4Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    ZACUBECollision Probability Trend

    Object 1 Probability TrendNot Available

    RAISE-4Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with ZACUBE

    No nearby objects data