Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    2.490598E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T08:06:10+0800
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    1 Object 1

    AOE ID 57150
    NORAD ID 57150
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58700
    NORAD ID 58700
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter STARLINK-5780 TIANMU-1 15
    Time of Closest Approach 2026-10-22T01:10:17+0000
    Collision Probability (Pc) 2.490598E-5
    Conjunction Distance (km) 0.919 km
    Relative Speed (km/s) 8.717 km/s
    Conjunction Risk Parameters R (Radial): -0.136 | I (In-track): 0.745 | C (Cross-track): 0.522
    Collision Risk Index (CRI) 0.63
    X Position (km) 2557.463 2557.355
    Position Y (km) -5147.29 -5147.969
    Position Z (km) -3751.157 -3750.548
    Velocity X (km/s) 5.058 -2.888
    Velocity Y (km/s) 4.777 3.157
    Velocity Z (km/s) -3.108 -6.305

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5780 TIANMU-1 15
    Semimajor Axis (a) 6861.204 km 6860.647 km
    Eccentricity (e) 0.000123 0.000564
    Inclination (i) 43.0016° 97.4651°
    RAAN 81.0729° 119.5809°
    Perigee Argument 256.9055° 251.5858°
    Mean Anomaly (M) 103.1659° 108.4768°
    Apogee 483.911 km 486.380 km
    Perigee 482.223 km 478.640 km
    Orbit Epoch 2026-10-20T10:29:33+0000 2026-10-20T07:22:12+0000

    STARLINK-5780 & TIANMU-1 15 Collision Probability (Pc) Trend

    STARLINK-5780 & TIANMU-1 15 Collision Probability (Pc) TrendNot Available

    STARLINK-5780 & TIANMU-1 15 Miss Distance (Miss Distance) Trend

    STARLINK-5780 & TIANMU-1 15 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5780Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    TIANMU-1 15Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5780Collision Probability Trend

    Object 1 Probability TrendNot Available

    TIANMU-1 15Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5780

    No nearby objects data