Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    6.583339E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T04:13:17+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 54820
    NORAD ID 54820
    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-5382 TIANMU-1 15
    Time of Closest Approach 2026-10-20T23:53:22+0000
    Collision Probability (Pc) 6.583339E-6
    Conjunction Distance (km) 1.499 km
    Relative Speed (km/s) 14.348 km/s
    Conjunction Risk Parameters R (Radial): 1.37 | I (In-track): 0.204 | C (Cross-track): -0.573
    Collision Risk Index (CRI) 0.51
    X Position (km) 3406.381 3407.521
    Position Y (km) -5942.324 -5943.227
    Position Z (km) -402.974 -403.334
    Velocity X (km/s) 4.994 -1.079
    Velocity Y (km/s) 2.517 -0.111
    Velocity Z (km/s) 5.184 -7.546

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5382 TIANMU-1 15
    Semimajor Axis (a) 6861.209 km 6860.678 km
    Eccentricity (e) 0.000083 0.000562
    Inclination (i) 43.0033° 97.4653°
    RAAN 314.1503° 118.5315°
    Perigee Argument 267.2069° 256.3781°
    Mean Anomaly (M) 92.8688° 103.6833°
    Apogee 483.645 km 486.394 km
    Perigee 482.499 km 478.688 km
    Orbit Epoch 2026-10-19T02:24:08+0000 2026-10-19T06:13:08+0000

    STARLINK-5382 & TIANMU-1 15 Collision Probability (Pc) Trend

    STARLINK-5382 & TIANMU-1 15 Collision Probability (Pc) TrendNot Available

    STARLINK-5382 & TIANMU-1 15 Miss Distance (Miss Distance) Trend

    STARLINK-5382 & TIANMU-1 15 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5382Miss 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-5382Collision Probability Trend

    Object 1 Probability TrendNot Available

    TIANMU-1 15Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5382

    No nearby objects data