Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.72313E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T02:15:22+0800
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    1 Object 1

    AOE ID 53621
    NORAD ID 53621
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58660
    NORAD ID 58660
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter STARLINK-4608 TIANMU-1 19
    Time of Closest Approach 2026-10-27T22:31:30+0000
    Collision Probability (Pc) 4.72313E-6
    Conjunction Distance (km) 1.672 km
    Relative Speed (km/s) 14.665 km/s
    Conjunction Risk Parameters R (Radial): 1.656 | I (In-track): -0.074 | C (Cross-track): 0.212
    Collision Risk Index (CRI) 0.48
    X Position (km) -3628.305 -3629.372
    Position Y (km) -5215.685 -5216.851
    Position Z (km) -2545.686 -2546.227
    Velocity X (km/s) 2.811 0.726
    Velocity Y (km/s) -4.59 2.912
    Velocity Z (km/s) 5.41 -7.016

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4608 TIANMU-1 19
    Semimajor Axis (a) 6840.829 km 6843.773 km
    Eccentricity (e) 0.000136 0.000446
    Inclination (i) 53.1577° 97.4625°
    RAAN 256.2896° 57.5542°
    Perigee Argument 95.0048° 188.9310°
    Mean Anomaly (M) 265.1110° 171.1854°
    Apogee 463.624 km 468.688 km
    Perigee 461.760 km 462.584 km
    Orbit Epoch 2026-10-27T03:53:12+0000 2026-10-27T07:33:08+0000

    STARLINK-4608 & TIANMU-1 19 Collision Probability (Pc) Trend

    STARLINK-4608 & TIANMU-1 19 Collision Probability (Pc) TrendNot Available

    STARLINK-4608 & TIANMU-1 19 Miss Distance (Miss Distance) Trend

    STARLINK-4608 & TIANMU-1 19 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4608Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    TIANMU-1 19Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4608Collision Probability Trend

    Object 1 Probability TrendNot Available

    TIANMU-1 19Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4608

    No nearby objects data