Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.767238E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T08:12:56+0800
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    1 Object 1

    AOE ID 58661
    NORAD ID 58661
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 61528
    NORAD ID 61528
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter TIANMU-1 20 STARLINK-32319
    Time of Closest Approach 2026-10-22T05:15:53+0000
    Collision Probability (Pc) 4.767238E-6
    Conjunction Distance (km) 1.62 km
    Relative Speed (km/s) 12.87 km/s
    Conjunction Risk Parameters R (Radial): -1.392 | I (In-track): 0.451 | C (Cross-track): -0.693
    Collision Risk Index (CRI) 0.49
    X Position (km) 1923.891 1923.192
    Position Y (km) 3749.299 3749.214
    Position Z (km) -5396.868 -5395.409
    Velocity X (km/s) 4.112 -7.226
    Velocity Y (km/s) 4.493 2.192
    Velocity Z (km/s) 4.584 -1.053

    Orbital Parameters 国际轨道数据源

    Parameter TIANMU-1 20 STARLINK-32319
    Semimajor Axis (a) 6840.536 km 6840.925 km
    Eccentricity (e) 0.000593 0.000105
    Inclination (i) 97.4553° 53.1606°
    RAAN 51.2150° 177.1558°
    Perigee Argument 227.1702° 83.4424°
    Mean Anomaly (M) 132.9044° 33.4913°
    Apogee 466.453 km 463.505 km
    Perigee 458.345 km 462.071 km
    Orbit Epoch 2026-10-20T06:32:37+0000 2026-10-20T12:00:03+0000

    TIANMU-1 20 & STARLINK-32319 Collision Probability (Pc) Trend

    TIANMU-1 20 & STARLINK-32319 Collision Probability (Pc) TrendNot Available

    TIANMU-1 20 & STARLINK-32319 Miss Distance (Miss Distance) Trend

    TIANMU-1 20 & STARLINK-32319 Miss Distance (Miss Distance) TrendNot Available

    TIANMU-1 20Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32319Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    TIANMU-1 20Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32319Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with TIANMU-1 20

    No nearby objects data