Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.36728E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-18T15:45:35+0800
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    1 Object 1

    Name AIST 2
    AOE ID 39133
    NORAD ID 39133
    Object Type PAYLOAD
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 57451
    NORAD ID 57451
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter AIST 2 STARLINK-30216
    Time of Closest Approach 2026-10-19T08:20:52+0000
    Collision Probability (Pc) 1.36728E-6
    Conjunction Distance (km) 2.651 km
    Relative Speed (km/s) 11.429 km/s
    Conjunction Risk Parameters R (Radial): -2.522 | I (In-track): -0.532 | C (Cross-track): 0.614
    Collision Risk Index (CRI) 0.38
    X Position (km) 4399.079 4400.083
    Position Y (km) 4302.354 4304.441
    Position Z (km) -3034.122 -3035.41
    Velocity X (km/s) -4.649 -2.952
    Velocity Y (km/s) 0.501 5.805
    Velocity Z (km/s) -6.022 3.958

    Orbital Parameters 国际轨道数据源

    Parameter AIST 2 STARLINK-30216
    Semimajor Axis (a) 6861.590 km 6861.182 km
    Eccentricity (e) 0.001331 0.000093
    Inclination (i) 64.8683° 42.9998°
    RAAN 215.6055° 86.9934°
    Perigee Argument 261.5286° 270.3681°
    Mean Anomaly (M) 98.4337° 89.7063°
    Apogee 492.584 km 483.687 km
    Perigee 474.322 km 482.403 km
    Orbit Epoch 2026-10-17T22:26:10+0000 2026-10-17T11:00:56+0000

    AIST 2 & STARLINK-30216 Collision Probability (Pc) Trend

    AIST 2 & STARLINK-30216 Collision Probability (Pc) TrendNot Available

    AIST 2 & STARLINK-30216 Miss Distance (Miss Distance) Trend

    AIST 2 & STARLINK-30216 Miss Distance (Miss Distance) TrendNot Available

    AIST 2Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30216Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    AIST 2Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30216Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with AIST 2

    No nearby objects data