Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.753328E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-15T11:58:34+0800
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    1 Object 1

    AOE ID 58646
    NORAD ID 58646
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 58745
    NORAD ID 58745
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter TIANMU-1 12 STARLINK-31176
    Time of Closest Approach 2026-10-15T07:25:56+0000
    Collision Probability (Pc) 1.753328E-6
    Conjunction Distance (km) 2.371 km
    Relative Speed (km/s) 12.492 km/s
    Conjunction Risk Parameters R (Radial): -0.056 | I (In-track): 1.365 | C (Cross-track): -1.936
    Collision Risk Index (CRI) 0.4
    X Position (km) 3569.343 3571.295
    Position Y (km) -3645.366 -3644.967
    Position Z (km) -4592.063 -4590.778
    Velocity X (km/s) 2.577 4.72
    Velocity Y (km/s) -4.503 5.893
    Velocity Z (km/s) 5.578 -1.008

    Orbital Parameters 国际轨道数据源

    Parameter TIANMU-1 12 STARLINK-31176
    Semimajor Axis (a) 6860.860 km 6861.202 km
    Eccentricity (e) 0.000563 0.000075
    Inclination (i) 97.3393° 43.0007°
    RAAN 306.7748° 70.1419°
    Perigee Argument 292.7602° 261.5981°
    Mean Anomaly (M) 67.3042° 98.4786°
    Apogee 486.584 km 483.578 km
    Perigee 478.862 km 482.552 km
    Orbit Epoch 2026-10-14T08:02:15+0000 2026-10-13T10:21:53+0000

    TIANMU-1 12 & STARLINK-31176 Collision Probability (Pc) Trend

    TIANMU-1 12 & STARLINK-31176 Collision Probability (Pc) TrendNot Available

    TIANMU-1 12 & STARLINK-31176 Miss Distance (Miss Distance) Trend

    TIANMU-1 12 & STARLINK-31176 Miss Distance (Miss Distance) TrendNot Available

    TIANMU-1 12Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31176Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    TIANMU-1 12Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31176Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with TIANMU-1 12

    No nearby objects data