Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    7.054461E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T02:20:41+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 64084
    NORAD ID 64084
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter TIANMU-1 15 STARLINK-34157
    Time of Closest Approach 2026-10-29T05:59:40+0000
    Collision Probability (Pc) 7.054461E-6
    Conjunction Distance (km) 1.466 km
    Relative Speed (km/s) 14.273 km/s
    Conjunction Risk Parameters R (Radial): 0.558 | I (In-track): 0.47 | C (Cross-track): 1.272
    Collision Risk Index (CRI) 0.52
    X Position (km) 3972.837 3974.028
    Position Y (km) -5339.352 -5338.948
    Position Z (km) -1668.95 -1669.703
    Velocity X (km/s) -1.913 5.337
    Velocity Y (km/s) 0.862 2.454
    Velocity Z (km/s) -7.33 4.86

    Orbital Parameters 国际轨道数据源

    Parameter TIANMU-1 15 STARLINK-34157
    Semimajor Axis (a) 6860.454 km 6861.014 km
    Eccentricity (e) 0.000598 0.000430
    Inclination (i) 97.4639° 43.0116°
    RAAN 126.5989° 334.0723°
    Perigee Argument 221.4633° 241.5555°
    Mean Anomaly (M) 138.6153° 118.4863°
    Apogee 486.419 km 485.830 km
    Perigee 478.215 km 479.924 km
    Orbit Epoch 2026-10-27T07:33:48+0000 2026-10-27T03:52:21+0000

    TIANMU-1 15 & STARLINK-34157 Collision Probability (Pc) Trend

    TIANMU-1 15 & STARLINK-34157 Collision Probability (Pc) TrendNot Available

    TIANMU-1 15 & STARLINK-34157 Miss Distance (Miss Distance) Trend

    TIANMU-1 15 & STARLINK-34157 Miss Distance (Miss Distance) TrendNot Available

    TIANMU-1 15Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34157Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    TIANMU-1 15Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34157Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with TIANMU-1 15

    No nearby objects data