Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.552735E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T22:37:28+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 67211
    NORAD ID 67211
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter AIST 1 STARLINK-36280
    Time of Closest Approach 2026-10-22T20:37:51+0000
    Collision Probability (Pc) 4.552735E-6
    Conjunction Distance (km) 1.693 km
    Relative Speed (km/s) 14.702 km/s
    Conjunction Risk Parameters R (Radial): -0.079 | I (In-track): 0.413 | C (Cross-track): -1.639
    Collision Risk Index (CRI) 0.48
    X Position (km) 5635.347 5634.434
    Position Y (km) -3844.008 -3845.42
    Position Z (km) 1325.604 1325.8
    Velocity X (km/s) 1.76 0.362
    Velocity Y (km/s) 0.033 2.947
    Velocity Z (km/s) -7.373 6.969

    Orbital Parameters 国际轨道数据源

    Parameter AIST 1 STARLINK-36280
    Semimajor Axis (a) 6956.329 km 6948.446 km
    Eccentricity (e) 0.001555 0.000365
    Inclination (i) 82.4155° 70.0012°
    RAAN 148.7057° 327.5269°
    Perigee Argument 210.8455° 216.3104°
    Mean Anomaly (M) 149.1854° 143.7809°
    Apogee 589.012 km 572.844 km
    Perigee 567.372 km 567.774 km
    Orbit Epoch 2026-10-21T06:57:55+0000 2026-10-20T12:32:11+0000

    AIST 1 & STARLINK-36280 Collision Probability (Pc) Trend

    AIST 1 & STARLINK-36280 Collision Probability (Pc) TrendNot Available

    AIST 1 & STARLINK-36280 Miss Distance (Miss Distance) Trend

    AIST 1 & STARLINK-36280 Miss Distance (Miss Distance) TrendNot Available

    AIST 1Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36280Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    AIST 1Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36280Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with AIST 1

    No nearby objects data