Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    3.400477E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T18:29:01+0800
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    1 Object 1

    AOE ID 58701
    NORAD ID 58701
    Object Type PAYLOAD
    Country
    CN CN
    VS

    2 Object 2

    AOE ID 67166
    NORAD ID 67166
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter TIANMU-1 16 STARLINK-36174
    Time of Closest Approach 2026-09-04T10:40:33+0000
    Collision Probability (Pc) 3.400477E-6
    Conjunction Distance (km) 1.67 km
    Relative Speed (km/s) 8.874 km/s
    Conjunction Risk Parameters R (Radial): -0.487 | I (In-track): 1.296 | C (Cross-track): 0.934
    Collision Risk Index (CRI) 0.46
    X Position (km) 2148.033 2149.146
    Position Y (km) 5250.727 5251.575
    Position Z (km) 3848.986 3848.075
    Velocity X (km/s) -0.498 -6.999
    Velocity Y (km/s) -4.379 0.695
    Velocity Z (km/s) 6.227 2.951

    Orbital Parameters 国际轨道数据源

    Parameter TIANMU-1 16 STARLINK-36174
    Semimajor Axis (a) 6861.536 km 6861.122 km
    Eccentricity (e) 0.000743 0.000072
    Inclination (i) 97.4629° 43.0001°
    RAAN 72.5849° 27.0143°
    Perigee Argument 76.5540° 207.8151°
    Mean Anomaly (M) 283.6527° 152.2662°
    Apogee 488.495 km 483.478 km
    Perigee 478.303 km 482.492 km
    Orbit Epoch 2026-09-04T04:14:12+0000 2026-09-03T09:19:37+0000

    TIANMU-1 16 & STARLINK-36174 Collision Probability (Pc) Trend

    TIANMU-1 16 & STARLINK-36174 Collision Probability (Pc) TrendNot Available

    TIANMU-1 16 & STARLINK-36174 Miss Distance (Miss Distance) Trend

    TIANMU-1 16 & STARLINK-36174 Miss Distance (Miss Distance) TrendNot Available

    TIANMU-1 16Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36174Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    TIANMU-1 16Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36174Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with TIANMU-1 16

    No nearby objects data