Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    9.918646E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T18:30:27+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 67462
    NORAD ID 67462
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter TIANMU-1 15 STARLINK-36504
    Time of Closest Approach 2026-10-28T15:52:43+0000
    Collision Probability (Pc) 9.918646E-6
    Conjunction Distance (km) 1.324 km
    Relative Speed (km/s) 14.157 km/s
    Conjunction Risk Parameters R (Radial): 0.58 | I (In-track): -0.449 | C (Cross-track): -1.101
    Collision Risk Index (CRI) 0.55
    X Position (km) 3677.048 3676.641
    Position Y (km) -5241.565 -5242.774
    Position Z (km) -2467.902 -2467.551
    Velocity X (km/s) -2.425 5.867
    Velocity Y (km/s) 1.61 2.036
    Velocity Z (km/s) -7.045 4.42

    Orbital Parameters 国际轨道数据源

    Parameter TIANMU-1 15 STARLINK-36504
    Semimajor Axis (a) 6860.460 km 6861.185 km
    Eccentricity (e) 0.000596 0.000245
    Inclination (i) 97.4638° 43.0077°
    RAAN 126.2710° 339.7708°
    Perigee Argument 222.7291° 250.2594°
    Mean Anomaly (M) 137.3486° 109.7994°
    Apogee 486.410 km 484.732 km
    Perigee 478.236 km 481.364 km
    Orbit Epoch 2026-10-26T23:42:14+0000 2026-10-26T20:04:42+0000

    TIANMU-1 15 & STARLINK-36504 Collision Probability (Pc) Trend

    TIANMU-1 15 & STARLINK-36504 Collision Probability (Pc) TrendNot Available

    TIANMU-1 15 & STARLINK-36504 Miss Distance (Miss Distance) Trend

    TIANMU-1 15 & STARLINK-36504 Miss Distance (Miss Distance) TrendNot Available

    TIANMU-1 15Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36504Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    TIANMU-1 15Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36504Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with TIANMU-1 15

    No nearby objects data