Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.74052E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T17:31:00+0800
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    1 Object 1

    AOE ID 58700
    NORAD ID 58700
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 66520
    NORAD ID 66520
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter TIANMU-1 15 STARLINK-35952
    Time of Closest Approach 2026-10-22T23:10:30+0000
    Collision Probability (Pc) 2.74052E-5
    Conjunction Distance (km) 0.892 km
    Relative Speed (km/s) 8.616 km/s
    Conjunction Risk Parameters R (Radial): 0.469 | I (In-track): 0.63 | C (Cross-track): -0.421
    Collision Risk Index (CRI) 0.64
    X Position (km) 2673.857 2673.546
    Position Y (km) -5142.422 -5142.548
    Position Z (km) -3675.809 -3674.984
    Velocity X (km/s) -2.899 4.914
    Velocity Y (km/s) 3.036 4.854
    Velocity Z (km/s) -6.359 -3.218

    Orbital Parameters 国际轨道数据源

    Parameter TIANMU-1 15 STARLINK-35952
    Semimajor Axis (a) 6860.625 km 6861.158 km
    Eccentricity (e) 0.000566 0.000215
    Inclination (i) 97.4650° 43.0018°
    RAAN 120.2367° 87.3950°
    Perigee Argument 248.7032° 267.9318°
    Mean Anomaly (M) 111.3603° 92.1287°
    Apogee 486.370 km 484.499 km
    Perigee 478.606 km 481.543 km
    Orbit Epoch 2026-10-20T23:05:22+0000 2026-10-20T16:48:42+0000

    TIANMU-1 15 & STARLINK-35952 Collision Probability (Pc) Trend

    TIANMU-1 15 & STARLINK-35952 Collision Probability (Pc) TrendNot Available

    TIANMU-1 15 & STARLINK-35952 Miss Distance (Miss Distance) Trend

    TIANMU-1 15 & STARLINK-35952 Miss Distance (Miss Distance) TrendNot Available

    TIANMU-1 15Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35952Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    TIANMU-1 15Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35952Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with TIANMU-1 15

    No nearby objects data