Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.453229E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-06T07:16:50+0800
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    1 Object 1

    Name AIST 1
    AOE ID 39492
    NORAD ID 39492
    Object Type PAYLOAD
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 64872
    NORAD ID 64872
    Object Type PAYLOAD
    Country
    AU AU

    Conjunction Constraints

    Parameter AIST 1 SKYCRAFT 4B
    Time of Closest Approach 2026-10-06T11:51:11+0000
    Collision Probability (Pc) 4.453229E-6
    Conjunction Distance (km) 1.716 km
    Relative Speed (km/s) 15.128 km/s
    Conjunction Risk Parameters R (Radial): 0.819 | I (In-track): 0.02 | C (Cross-track): -1.507
    Collision Risk Index (CRI) 0.48
    X Position (km) 856.538 856.185
    Position Y (km) 694.938 693.597
    Position Z (km) -6865.287 -6866.297
    Velocity X (km/s) -7.183 7.142
    Velocity Y (km/s) 2.283 -2.399
    Velocity Z (km/s) -0.665 0.646

    Orbital Parameters 国际轨道数据源

    Parameter AIST 1 SKYCRAFT 4B
    Semimajor Axis (a) 6956.444 km 6949.114 km
    Eccentricity (e) 0.001505 0.000429
    Inclination (i) 82.4172° 97.6532°
    RAAN 164.2555° 340.9262°
    Perigee Argument 269.7994° 238.8446°
    Mean Anomaly (M) 90.1504° 121.2355°
    Apogee 588.776 km 573.962 km
    Perigee 567.838 km 567.992 km
    Orbit Epoch 2026-10-05T05:46:59+0000 2026-10-05T07:23:20+0000

    AIST 1 & SKYCRAFT 4B Collision Probability (Pc) Trend

    AIST 1 & SKYCRAFT 4B Collision Probability (Pc) TrendNot Available

    AIST 1 & SKYCRAFT 4B Miss Distance (Miss Distance) Trend

    AIST 1 & SKYCRAFT 4B Miss Distance (Miss Distance) TrendNot Available

    AIST 1Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    SKYCRAFT 4BMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    AIST 1Collision Probability Trend

    Object 1 Probability TrendNot Available

    SKYCRAFT 4BCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with AIST 1

    No nearby objects data