Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    1.432012E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T05:42:52+0800
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    1 Object 1

    AOE ID 58647
    NORAD ID 58647
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 63649
    NORAD ID 63649
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter TIANMU-1 13 STARLINK-33684
    Time of Closest Approach 2026-10-19T02:56:30+0000
    Collision Probability (Pc) 1.432012E-5
    Conjunction Distance (km) 1.176 km
    Relative Speed (km/s) 13.27 km/s
    Conjunction Risk Parameters R (Radial): 1.154 | I (In-track): 0.104 | C (Cross-track): -0.199
    Collision Risk Index (CRI) 0.58
    X Position (km) -3180.266 -3179.647
    Position Y (km) 4374.157 4373.595
    Position Z (km) -4227.742 -4226.916
    Velocity X (km/s) 3.721 -6.746
    Velocity Y (km/s) -3.017 -2.751
    Velocity Z (km/s) -5.923 2.23

    Orbital Parameters 国际轨道数据源

    Parameter TIANMU-1 13 STARLINK-33684
    Semimajor Axis (a) 6860.759 km 6861.137 km
    Eccentricity (e) 0.000442 0.000128
    Inclination (i) 97.3424° 42.9985°
    RAAN 311.2496° 188.8881°
    Perigee Argument 245.1015° 281.5310°
    Mean Anomaly (M) 114.9766° 78.5397°
    Apogee 485.654 km 483.880 km
    Perigee 479.590 km 482.120 km
    Orbit Epoch 2026-10-18T13:24:47+0000 2026-10-18T02:06:57+0000

    TIANMU-1 13 & STARLINK-33684 Collision Probability (Pc) Trend

    TIANMU-1 13 & STARLINK-33684 Collision Probability (Pc) TrendNot Available

    TIANMU-1 13 & STARLINK-33684 Miss Distance (Miss Distance) Trend

    TIANMU-1 13 & STARLINK-33684 Miss Distance (Miss Distance) TrendNot Available

    TIANMU-1 13Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33684Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    TIANMU-1 13Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33684Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with TIANMU-1 13

    No nearby objects data