Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.229406E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T22:14:58+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 67965
    NORAD ID 67965
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter TIANMU-1 20 STARLINK-36806
    Time of Closest Approach 2026-10-21T08:01:12+0000
    Collision Probability (Pc) 1.229406E-5
    Conjunction Distance (km) 1.212 km
    Relative Speed (km/s) 12.411 km/s
    Conjunction Risk Parameters R (Radial): 1.052 | I (In-track): 0.356 | C (Cross-track): 0.484
    Collision Risk Index (CRI) 0.57
    X Position (km) -60.801 -60.192
    Position Y (km) -1505.932 -1505.736
    Position Z (km) 6667.215 6666.186
    Velocity X (km/s) -4.733 -4.148
    Velocity Y (km/s) -5.831 6.261
    Velocity Z (km/s) -1.361 1.374

    Orbital Parameters 国际轨道数据源

    Parameter TIANMU-1 20 STARLINK-36806
    Semimajor Axis (a) 6840.582 km 6843.637 km
    Eccentricity (e) 0.000585 0.000222
    Inclination (i) 97.4553° 97.2873°
    RAAN 50.2269° 299.6649°
    Perigee Argument 231.1098° 89.4753°
    Mean Anomaly (M) 128.9624° 270.6744°
    Apogee 466.451 km 467.019 km
    Perigee 458.439 km 463.981 km
    Orbit Epoch 2026-10-19T07:04:04+0000 2026-10-18T18:35:59+0000

    TIANMU-1 20 & STARLINK-36806 Collision Probability (Pc) Trend

    TIANMU-1 20 & STARLINK-36806 Collision Probability (Pc) TrendNot Available

    TIANMU-1 20 & STARLINK-36806 Miss Distance (Miss Distance) Trend

    TIANMU-1 20 & STARLINK-36806 Miss Distance (Miss Distance) TrendNot Available

    TIANMU-1 20Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36806Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    TIANMU-1 20Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36806Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with TIANMU-1 20

    No nearby objects data